{"id":22908,"date":"2023-06-19T13:33:22","date_gmt":"2023-06-19T11:33:22","guid":{"rendered":"https:\/\/g100.us\/?p=22908"},"modified":"2023-06-19T13:33:27","modified_gmt":"2023-06-19T11:33:27","slug":"computer-turns-on-and-off-repeatedly","status":"publish","type":"post","link":"https:\/\/g100.us\/computer-turns-on-and-off-repeatedly\/","title":{"rendered":"Computer Turns On and Off Repeatedly [Causes &#038; Fixes]"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_39 counter-hierarchy ez-toc-counter ez-toc-container-direction\">\n<p class=\"ez-toc-title\">TABLE OF CONTENTS<\/p>\n<label for=\"ez-toc-cssicon-toggle-item-66844492d4fe2\" class=\"cssicon\"><span style=\"display: flex;align-items: center;width: 35px;height: 30px;justify-content: center;direction:ltr;\"><svg style=\"fill: #7f11e0;color:#7f11e0\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\" \/><\/svg><svg style=\"fill: #7f11e0;color:#7f11e0\" class=\"arrow-unsorted-368013\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\" \/><\/svg><\/span><\/label><label for=\"ez-toc-cssicon-toggle-item-66844492d4fe2\" class=\"cssiconcheckbox\">1<\/label><input type=\"checkbox\" id=\"ez-toc-cssicon-toggle-item-66844492d4fe2\" checked><nav><ul class=\"ez-toc-list ez-toc-list-level-1 \"><li class=\"ez-toc-page-1 ez-toc-heading-level-2\"><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/g100.us\/computer-turns-on-and-off-repeatedly\/#How_to_Fix_A_Computer_Turn_On_and_Off_Repeatedly_6_Troubleshooting_Methods\" title=\"How to Fix A Computer Turn On and Off Repeatedly: 6+ Troubleshooting Methods\">How to Fix A Computer Turn On and Off Repeatedly: 6+ Troubleshooting Methods<\/a><ul class=\"ez-toc-list-level-3\"><li class=\"ez-toc-heading-level-3\"><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/g100.us\/computer-turns-on-and-off-repeatedly\/#1_Check_the_Power_Button\" title=\"1. Check the Power Button\">1. Check the Power Button<\/a><\/li><li class=\"ez-toc-page-1 ez-toc-heading-level-3\"><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/g100.us\/computer-turns-on-and-off-repeatedly\/#2_Inspect_the_Power_Supply_Unit\" title=\"2. Inspect the Power Supply Unit\">2. Inspect the Power Supply Unit<\/a><\/li><li class=\"ez-toc-page-1 ez-toc-heading-level-3\"><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/g100.us\/computer-turns-on-and-off-repeatedly\/#3_Clear_the_CMOS\" title=\"3. Clear the CMOS\">3. Clear the CMOS<\/a><\/li><li class=\"ez-toc-page-1 ez-toc-heading-level-3\"><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/g100.us\/computer-turns-on-and-off-repeatedly\/#4_Check_and_Reseat_RAM\" title=\"4. Check and Reseat RAM\">4. Check and Reseat RAM<\/a><\/li><li class=\"ez-toc-page-1 ez-toc-heading-level-3\"><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/g100.us\/computer-turns-on-and-off-repeatedly\/#5_Check_Core_Temperatures_and_Eliminate_Heat\" title=\"5. Check Core Temperatures and Eliminate Heat\">5. Check Core Temperatures and Eliminate Heat<\/a><\/li><li class=\"ez-toc-page-1 ez-toc-heading-level-3\"><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/g100.us\/computer-turns-on-and-off-repeatedly\/#6_Additional_Troubleshooting_Steps\" title=\"6. Additional Troubleshooting Steps\">6. Additional Troubleshooting Steps<\/a><\/li><\/ul><\/li><li class=\"ez-toc-page-1 ez-toc-heading-level-2\"><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/g100.us\/computer-turns-on-and-off-repeatedly\/#FAQ\" title=\"FAQ\">FAQ<\/a><ul class=\"ez-toc-list-level-3\"><li class=\"ez-toc-heading-level-3\"><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/g100.us\/computer-turns-on-and-off-repeatedly\/#Why_does_my_computer_beep_when_I_turn_it_on_and_then_shut_down\" title=\"Why does my computer beep when I turn it on and then shut down?\">Why does my computer beep when I turn it on and then shut down?<\/a><\/li><li class=\"ez-toc-page-1 ez-toc-heading-level-3\"><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/g100.us\/computer-turns-on-and-off-repeatedly\/#Why_does_my_computer_turn_on_and_off_repeatedly_with_no_display\" title=\"Why does my computer turn on and off repeatedly with no display?\">Why does my computer turn on and off repeatedly with no display?<\/a><\/li><li class=\"ez-toc-page-1 ez-toc-heading-level-3\"><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/g100.us\/computer-turns-on-and-off-repeatedly\/#Can_malware_cause_my_computer_to_turn_on_and_off_repeatedly\" title=\"Can malware cause my computer to turn on and off repeatedly?\">Can malware cause my computer to turn on and off repeatedly?<\/a><\/li><\/ul><\/li><li class=\"ez-toc-page-1 ez-toc-heading-level-2\"><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/g100.us\/computer-turns-on-and-off-repeatedly\/#Over_to_You\" title=\"Over to You\">Over to You<\/a><\/li><\/ul><\/nav><\/div>\n<p>There are a few things that strike fear in PC users\u2019 hearts; the blue screen of death (BSOD), high internal temperatures, and loud buzzing noises, to name a few.<\/p>\n<p>But is something else that induces nightmares?<\/p>\n<p><strong>When your computer turns on and off repeatedly.<\/strong><\/p>\n<p>It\u2019s crushing \u2014 even if you have tons of tech experience under your belt!<\/p>\n<p>To make matters worse, you don\u2019t usually receive a clear error message and are left in the dark about what\u2019s causing the booting problem. This can make troubleshooting tricky, especially if you\u2019ve never encountered an issue like this before.<\/p>\n<p>But don\u2019t panic <em>just<\/em> yet. In most cases, the cause isn\u2019t as bad as you think. And no, it doesn\u2019t necessarily mean one of your hardware components is fried (it could be something as simple as dust clogging up your PC).<\/p>\n<p>Today, we\u2019ll help you navigate this infuriating problem and share the most common causes and solutions. We\u2019ll then address some frequently asked questions.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"How_to_Fix_A_Computer_Turn_On_and_Off_Repeatedly_6_Troubleshooting_Methods\"><\/span>How to Fix A Computer Turn On and Off Repeatedly: 6+ Troubleshooting Methods<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>We\u2019ll start with the basics and then progress through some more advanced troubleshooting steps to help you diagnose the issue.<\/p>\n<p>As always, don\u2019t forget to inspect your cables closely and test the power outlet first \u2014 it\u2019ll save you a whole of time if it turns out that you did just have a loose cable!<\/p>\n<p>You should also double-check if your PC is still under warranty. If it is, your best bet is to send it to your manufacturer for repairs. Most warranties cover these kinds of problems and your manufacturer will likely fix (or replace) your device at no additional cost.<\/p>\n<p>If your device isn\u2019t under warranty, don\u2019t sweat it! We\u2019re sure one of the troubleshooting methods below will work out for you.<\/p>\n<p>So, let\u2019s get right into it!<\/p>\n<h3><span class=\"ez-toc-section\" id=\"1_Check_the_Power_Button\"><\/span>1. Check the Power Button<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>A common (but often overlooked) cause is a sticky power button; debris or liquid residue can end up trapped inside the crevices and stop them from working correctly.<\/p>\n<p>If this is the case, you\u2019ll usually feel some resistance, or a \u201cstickiness,\u201d when you press down on the button.<\/p>\n<p>You should try and clean the power button to see if it solves the issue.<\/p>\n<p><noscript><img decoding=\"async\" class=\"alignnone size-full wp-image-22914\" src=\"https:\/\/g100.us\/wp-content\/uploads\/media\/2023\/06\/PC-Cleaning-Tools.jpg\" alt=\"PC Cleaning Tools\" width=\"2048\" height=\"1080\" srcset=\"https:\/\/g100.us\/wp-content\/uploads\/media\/2023\/06\/PC-Cleaning-Tools.jpg 2048w, https:\/\/g100.us\/wp-content\/uploads\/media\/2023\/06\/PC-Cleaning-Tools-300x158.jpg 300w, https:\/\/g100.us\/wp-content\/uploads\/media\/2023\/06\/PC-Cleaning-Tools-1024x540.jpg 1024w, https:\/\/g100.us\/wp-content\/uploads\/media\/2023\/06\/PC-Cleaning-Tools-768x405.jpg 768w, https:\/\/g100.us\/wp-content\/uploads\/media\/2023\/06\/PC-Cleaning-Tools-1536x810.jpg 1536w\" sizes=\"(max-width: 2048px) 100vw, 2048px\"><\/noscript><img decoding=\"async\" class=\"alignnone size-full wp-image-22914 lazyload\" src=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%202048%201080%22%3E%3C%2Fsvg%3E\" alt=\"PC Cleaning Tools\" width=\"2048\" height=\"1080\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%202048%201080%22%3E%3C%2Fsvg%3E 2048w\" sizes=\"(max-width: 2048px) 100vw, 2048px\" data-srcset=\"https:\/\/g100.us\/wp-content\/uploads\/media\/2023\/06\/PC-Cleaning-Tools.jpg 2048w, https:\/\/g100.us\/wp-content\/uploads\/media\/2023\/06\/PC-Cleaning-Tools-300x158.jpg 300w, https:\/\/g100.us\/wp-content\/uploads\/media\/2023\/06\/PC-Cleaning-Tools-1024x540.jpg 1024w, https:\/\/g100.us\/wp-content\/uploads\/media\/2023\/06\/PC-Cleaning-Tools-768x405.jpg 768w, https:\/\/g100.us\/wp-content\/uploads\/media\/2023\/06\/PC-Cleaning-Tools-1536x810.jpg 1536w\" data-src=\"https:\/\/g100.us\/wp-content\/uploads\/media\/2023\/06\/PC-Cleaning-Tools.jpg\"><\/p>\n<p>Make sure to turn everything off and unplug all cables, then using a Q-tip damp with 99% isopropyl alcohol, dab around the button to clear out any dust. Press the button while cleaning to help the solution get into all the crevices.<\/p>\n<p>Once everything is completely dry, plug everything back and switch on your PC to test whether the issue persists. If it does, you\u2019ll next want to determine whether the power button is faulty:<\/p>\n<ol>\n<li>Make sure everything is turned off and then open up your PC<\/li>\n<li>Locate the front panel header and check that the power switch cable is connected to the correct pins on the header (usually marked as POWER SW or PWR SW). Also, inspect for signs of cable damage and wear.<\/li>\n<li>If the jumper cable is properly connected and in working order, you can try <a href=\"https:\/\/g100.us\/turn-on-motherboard-without-case-switch\/\">manually jumping the power switch pins<\/a> or swapping the power switch with the reset switch<\/li>\n<\/ol>\n<p>If your PC boots up, it\u2019s a telltale sign your power button is defective and needs to be replaced. If it doesn\u2019t, then you\u2019ll want to take a closer look at your power supply unit (PSU).<\/p>\n<p>This brings us nicely to our next troubleshooting step:<\/p>\n<h3><span class=\"ez-toc-section\" id=\"2_Inspect_the_Power_Supply_Unit\"><\/span>2. Inspect the Power Supply Unit<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>A faulty power supply unit can cause a whole host of issues and even stop your computer from booting up properly, so you\u2019ll definitely want to troubleshoot your PSU before any other hardware component.<\/p>\n<p><strong>Top tip: <\/strong><em>Don\u2019t forget to also check that the <\/em><a href=\"https:\/\/g100.us\/psu-cable-guide\/\"><em>PSU cables are correctly connected<\/em><\/a><em>.<\/em><\/p>\n<p>While we can\u2019t cover all the troubleshooting steps here \u2014 check out <a href=\"https:\/\/www.youtube.com\/watch?v=Utxdioq4lNk\" target=\"_blank\" rel=\"noopener\">ITProTV\u2019s in-depth video guide<\/a> for further help \u2014 we do want to address the most common PSU problem: insufficient wattage.<\/p>\n<p>You can get a rough estimate of what kind of power your PC needs to run smoothly by using a power consumption calculator like <a href=\"http:\/\/pcpartpicker.com\" target=\"_blank\" rel=\"noopener\">PC Part Picker<\/a>. Calculators do tend to overestimate and give you a \u201cworst case scenario\u201d outcome (i.e. what you would need if your system was <em>constantly<\/em> under heavy load).<\/p>\n<div id=\"attachment_22915\" style=\"width: 2500px\" class=\"wp-caption alignnone\"><noscript><img aria-describedby=\"caption-attachment-22915\" decoding=\"async\" class=\"img-with-border wp-image-22915 size-full\" src=\"https:\/\/g100.us\/wp-content\/uploads\/media\/2023\/06\/OuterVision-Power-Supply-Calculator.jpg\" alt=\"OuterVision Power Supply Calculator\" width=\"2500\" height=\"1391\" srcset=\"https:\/\/g100.us\/wp-content\/uploads\/media\/2023\/06\/OuterVision-Power-Supply-Calculator.jpg 2500w, https:\/\/g100.us\/wp-content\/uploads\/media\/2023\/06\/OuterVision-Power-Supply-Calculator-300x167.jpg 300w, https:\/\/g100.us\/wp-content\/uploads\/media\/2023\/06\/OuterVision-Power-Supply-Calculator-1024x570.jpg 1024w, https:\/\/g100.us\/wp-content\/uploads\/media\/2023\/06\/OuterVision-Power-Supply-Calculator-768x427.jpg 768w, https:\/\/g100.us\/wp-content\/uploads\/media\/2023\/06\/OuterVision-Power-Supply-Calculator-1536x855.jpg 1536w, https:\/\/g100.us\/wp-content\/uploads\/media\/2023\/06\/OuterVision-Power-Supply-Calculator-2048x1140.jpg 2048w\" sizes=\"(max-width: 2500px) 100vw, 2500px\"><\/noscript><img aria-describedby=\"caption-attachment-22915\" decoding=\"async\" class=\"img-with-border wp-image-22915 size-full lazyload\" src=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%202500%201391%22%3E%3C%2Fsvg%3E\" alt=\"OuterVision Power Supply Calculator\" width=\"2500\" height=\"1391\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%202500%201391%22%3E%3C%2Fsvg%3E 2500w\" sizes=\"(max-width: 2500px) 100vw, 2500px\" data-srcset=\"https:\/\/g100.us\/wp-content\/uploads\/media\/2023\/06\/OuterVision-Power-Supply-Calculator.jpg 2500w, https:\/\/g100.us\/wp-content\/uploads\/media\/2023\/06\/OuterVision-Power-Supply-Calculator-300x167.jpg 300w, https:\/\/g100.us\/wp-content\/uploads\/media\/2023\/06\/OuterVision-Power-Supply-Calculator-1024x570.jpg 1024w, https:\/\/g100.us\/wp-content\/uploads\/media\/2023\/06\/OuterVision-Power-Supply-Calculator-768x427.jpg 768w, https:\/\/g100.us\/wp-content\/uploads\/media\/2023\/06\/OuterVision-Power-Supply-Calculator-1536x855.jpg 1536w, https:\/\/g100.us\/wp-content\/uploads\/media\/2023\/06\/OuterVision-Power-Supply-Calculator-2048x1140.jpg 2048w\" data-src=\"https:\/\/g100.us\/wp-content\/uploads\/media\/2023\/06\/OuterVision-Power-Supply-Calculator.jpg\"><p id=\"caption-attachment-22915\" class=\"wp-caption-text\">Source: <a href=\"https:\/\/outervision.com\/power-supply-calculator\" target=\"_blank\" rel=\"noopener\">Outervision<\/a><\/p><\/div>\n<p>So another option is to look up the power consumption of your GPU and then add on another 100 to 200 watts.<\/p>\n<p>If your current PSU is significantly below this estimate, you\u2019ll definitely want to fork out for something more powerful. Just make sure whatever model you purchase is compatible with your PC. We have a guide to help you with that <a href=\"https:\/\/g100.us\/power-supply-guide\/\">right here<\/a>.<\/p>\n<p>If your PSU is powerful enough, then next double-check that the voltage switch \u2014 a small side switch located on the back of most PSU models \u2014 is set to the appropriate voltage.<\/p>\n<p>The \u201ccorrect\u201d voltage ultimately <a href=\"https:\/\/www.voltagevalet.com\/pages\/electricity-guide\" target=\"_blank\" rel=\"noopener\">depends on your country<\/a>; if you\u2019re in the United States, the voltage switch should be set to 120v, while if you\u2019re in the United Kingdom it should be 240v.<\/p>\n<p>If your PSU isn\u2019t the culprit? You\u2019ll next want to try cleaning the CMOS.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"3_Clear_the_CMOS\"><\/span>3. Clear the CMOS<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>The BIOS menu allows you to take control and manage every aspect of your PC, from CPU voltage and RAM voltages to fan curves and clock speeds.<\/p>\n<p>However, sometimes having <em>that<\/em> much freedom can be a problem; poorly-configured BIOS settings can <em>definitely<\/em> cause booting issues and make your computer turn on and off repeatedly!<\/p>\n<p>If you\u2019ve recently been playing around in the BIOS menu, you\u2019ll want to clear the CMOS to reset the BIOS back to its factory default settings.<\/p>\n<p>The most common way to do this is by removing the CMOS battery, though some modern motherboards have a dedicated reset button you can press. You can also use the CMOS jumper (the two to three pins near the CMOS battery).<\/p>\n<p><noscript><img decoding=\"async\" class=\"alignnone size-full wp-image-22916\" src=\"https:\/\/g100.us\/wp-content\/uploads\/media\/2023\/06\/Reset-CMOS-JBAT1-Jumper.jpg\" alt=\"Reset CMOS JBAT1 Jumper\" width=\"1084\" height=\"748\" srcset=\"https:\/\/g100.us\/wp-content\/uploads\/media\/2023\/06\/Reset-CMOS-JBAT1-Jumper.jpg 1084w, https:\/\/g100.us\/wp-content\/uploads\/media\/2023\/06\/Reset-CMOS-JBAT1-Jumper-300x207.jpg 300w, https:\/\/g100.us\/wp-content\/uploads\/media\/2023\/06\/Reset-CMOS-JBAT1-Jumper-1024x707.jpg 1024w, https:\/\/g100.us\/wp-content\/uploads\/media\/2023\/06\/Reset-CMOS-JBAT1-Jumper-768x530.jpg 768w\" sizes=\"(max-width: 1084px) 100vw, 1084px\"><\/noscript><img decoding=\"async\" class=\"alignnone size-full wp-image-22916 lazyload\" src=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%201084%20748%22%3E%3C%2Fsvg%3E\" alt=\"Reset CMOS JBAT1 Jumper\" width=\"1084\" height=\"748\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%201084%20748%22%3E%3C%2Fsvg%3E 1084w\" sizes=\"(max-width: 1084px) 100vw, 1084px\" data-srcset=\"https:\/\/g100.us\/wp-content\/uploads\/media\/2023\/06\/Reset-CMOS-JBAT1-Jumper.jpg 1084w, https:\/\/g100.us\/wp-content\/uploads\/media\/2023\/06\/Reset-CMOS-JBAT1-Jumper-300x207.jpg 300w, https:\/\/g100.us\/wp-content\/uploads\/media\/2023\/06\/Reset-CMOS-JBAT1-Jumper-1024x707.jpg 1024w, https:\/\/g100.us\/wp-content\/uploads\/media\/2023\/06\/Reset-CMOS-JBAT1-Jumper-768x530.jpg 768w\" data-src=\"https:\/\/g100.us\/wp-content\/uploads\/media\/2023\/06\/Reset-CMOS-JBAT1-Jumper.jpg\"><\/p>\n<p>We cover how each method works in <a href=\"https:\/\/g100.us\/clear-cmos-motherboard\">our dedicated CMOS guide<\/a>, so definitely have a read of that if you\u2019ve never cleared the CMOS before.<\/p>\n<p>It\u2019s safe to clear the CMOS. However, make sure your PC is switched off and disconnected from the power source before doing so.<\/p>\n<p>If the issue still persists, consider replacing the CMOS battery, especially if you\u2019ve had your PC for several years.<\/p>\n<p>The battery can start to fail and cause problems such as booting issues, beeping noises, and unresponsive peripherals. Replacing the CMOS battery is simple and quick \u2014 Graphical Cleansing has a <a href=\"https:\/\/www.youtube.com\/shorts\/fQN1YDSm3jc\" target=\"_blank\" rel=\"noopener\">handy video guide<\/a> on the process.<\/p>\n<p>The next troubleshooting method requires you to be a little more hands-on with your hardware, so do speak to a professional for help if necessary.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"4_Check_and_Reseat_RAM\"><\/span>4. Check and Reseat RAM<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>RAM essentially functions as your PC\u2019s short-term memory: it\u2019s a hardware component that stores temporary data your device needs to access quickly.<\/p>\n<p>RAM plays a critical role in keeping things running smoothly, so if you\u2019re experiencing booting issues it\u2019s possible that one of your ram sticks has become unseated or faulty.<\/p>\n<p>If you\u2019re able to load into Windows for long enough before it restarts, you can use the dedicated diagnostic tool to troubleshoot any RAM issues:<\/p>\n<ol>\n<li>Open up the \u201cControl Panel,\u201d select \u201cView by Large Icons,\u201d then click on \u201cAdministrative Tools\u201d<\/li>\n<li>Choose \u201cWindows Memory Diagnostic\u201d<\/li>\n<li>Run the tool as directed<\/li>\n<li>If no issues are detected, you can download <a href=\"https:\/\/www.memtest86.com\" target=\"_blank\" rel=\"noopener\">MemTest86<\/a> to run a much more comprehensive test. Keep in mind that you will need a clean USB drive for this\n<p><\/p><div id=\"attachment_22917\" style=\"width: 1024px\" class=\"wp-caption alignnone\"><noscript><img aria-describedby=\"caption-attachment-22917\" decoding=\"async\" class=\"size-full wp-image-22917\" src=\"https:\/\/g100.us\/wp-content\/uploads\/media\/2023\/06\/Memtest86-Main-Menu.jpg\" alt=\"Memtest86 Main Menu\" width=\"1024\" height=\"768\" srcset=\"https:\/\/g100.us\/wp-content\/uploads\/media\/2023\/06\/Memtest86-Main-Menu.jpg 1024w, https:\/\/g100.us\/wp-content\/uploads\/media\/2023\/06\/Memtest86-Main-Menu-300x225.jpg 300w, https:\/\/g100.us\/wp-content\/uploads\/media\/2023\/06\/Memtest86-Main-Menu-768x576.jpg 768w\" sizes=\"(max-width: 1024px) 100vw, 1024px\"><\/noscript><img aria-describedby=\"caption-attachment-22917\" decoding=\"async\" class=\"size-full wp-image-22917 lazyload\" src=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%201024%20768%22%3E%3C%2Fsvg%3E\" alt=\"Memtest86 Main Menu\" width=\"1024\" height=\"768\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%201024%20768%22%3E%3C%2Fsvg%3E 1024w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" data-srcset=\"https:\/\/g100.us\/wp-content\/uploads\/media\/2023\/06\/Memtest86-Main-Menu.jpg 1024w, https:\/\/g100.us\/wp-content\/uploads\/media\/2023\/06\/Memtest86-Main-Menu-300x225.jpg 300w, https:\/\/g100.us\/wp-content\/uploads\/media\/2023\/06\/Memtest86-Main-Menu-768x576.jpg 768w\" data-src=\"https:\/\/g100.us\/wp-content\/uploads\/media\/2023\/06\/Memtest86-Main-Menu.jpg\"><p id=\"caption-attachment-22917\" class=\"wp-caption-text\">Source: <a href=\"https:\/\/www.memtest86.com\/index.html\" target=\"_blank\" rel=\"noopener\">Memtest86<\/a><\/p><\/div><\/li>\n<\/ol>\n<p>If the above isn\u2019t possible \u2014 i.e. your computer immediately switches off when you reboot it \u2014 instead open up your PC and inspect each ram stick closely.<\/p>\n<p>You\u2019ll need to check that your ram sticks are:<\/p>\n<ul>\n<li>Properly seated<\/li>\n<li>In the correct slots<\/li>\n<li>Have the same latencies and frequencies<\/li>\n<li>From the same brand<\/li>\n<li>Are <a href=\"https:\/\/g100.us\/ram-motherboard-compatibility\/\">compatible with your motherboard<\/a><\/li>\n<\/ul>\n<p>If that\u2019s all clear, remove the ram sticks and examine them for signs of damage or dust. You can gently clean them using a can of compressed air, a soft-bristled brush, and a microfiber cloth.<\/p>\n<p>Next, you\u2019ll want to determine if there\u2019s an issue with one specific ram stick through some good ol\u2019 trial and error.<\/p>\n<p><noscript><img decoding=\"async\" class=\"alignnone size-full wp-image-22918\" src=\"https:\/\/g100.us\/wp-content\/uploads\/media\/2023\/06\/Mixing-RAM-kits-can-lead-to-compatibility-issues.jpg\" alt=\"Mixing RAM kits can lead to compatibility issues\" width=\"2048\" height=\"1080\" srcset=\"https:\/\/g100.us\/wp-content\/uploads\/media\/2023\/06\/Mixing-RAM-kits-can-lead-to-compatibility-issues.jpg 2048w, https:\/\/g100.us\/wp-content\/uploads\/media\/2023\/06\/Mixing-RAM-kits-can-lead-to-compatibility-issues-300x158.jpg 300w, https:\/\/g100.us\/wp-content\/uploads\/media\/2023\/06\/Mixing-RAM-kits-can-lead-to-compatibility-issues-1024x540.jpg 1024w, https:\/\/g100.us\/wp-content\/uploads\/media\/2023\/06\/Mixing-RAM-kits-can-lead-to-compatibility-issues-768x405.jpg 768w, https:\/\/g100.us\/wp-content\/uploads\/media\/2023\/06\/Mixing-RAM-kits-can-lead-to-compatibility-issues-1536x810.jpg 1536w\" sizes=\"(max-width: 2048px) 100vw, 2048px\"><\/noscript><img decoding=\"async\" class=\"alignnone size-full wp-image-22918 lazyload\" src=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%202048%201080%22%3E%3C%2Fsvg%3E\" alt=\"Mixing RAM kits can lead to compatibility issues\" width=\"2048\" height=\"1080\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%202048%201080%22%3E%3C%2Fsvg%3E 2048w\" sizes=\"(max-width: 2048px) 100vw, 2048px\" data-srcset=\"https:\/\/g100.us\/wp-content\/uploads\/media\/2023\/06\/Mixing-RAM-kits-can-lead-to-compatibility-issues.jpg 2048w, https:\/\/g100.us\/wp-content\/uploads\/media\/2023\/06\/Mixing-RAM-kits-can-lead-to-compatibility-issues-300x158.jpg 300w, https:\/\/g100.us\/wp-content\/uploads\/media\/2023\/06\/Mixing-RAM-kits-can-lead-to-compatibility-issues-1024x540.jpg 1024w, https:\/\/g100.us\/wp-content\/uploads\/media\/2023\/06\/Mixing-RAM-kits-can-lead-to-compatibility-issues-768x405.jpg 768w, https:\/\/g100.us\/wp-content\/uploads\/media\/2023\/06\/Mixing-RAM-kits-can-lead-to-compatibility-issues-1536x810.jpg 1536w\" data-src=\"https:\/\/g100.us\/wp-content\/uploads\/media\/2023\/06\/Mixing-RAM-kits-can-lead-to-compatibility-issues.jpg\"><\/p>\n<p>Place a single RAM stick into the furthest slot from your CPU and boot up your PC.<\/p>\n<p>If it boots up without any significant issues, it\u2019s a clear indicator that that RAM stick is working properly. Repeat this process for each RAM stick, and then test out the other motherboard slots to make sure they\u2019re in working order too.<\/p>\n<p>Any damaged RAM sticks will need to be replaced.<\/p>\n<p>Unfortunately, if one of the motherboard slots isn\u2019t working, you\u2019ll need to hire a professional to fix the ram slot or fork out for a whole new motherboard (the latter is usually cheaper when you factor in all the repair fees).<\/p>\n<p>It\u2019s possible to fix a broken ram slot yourself, but it\u2019s <em>incredibly<\/em> risky, complex, and requires expensive tools and soldering. We <strong>strongly advise against DIY\u2019ing<\/strong> this unless you\u2019re a hardware expert and have the spare parts and tools needed already on hand.<\/p>\n<p>If your RAM modules (and the motherboard slots) have passed with flying colors, move on to the next troubleshooting method.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"5_Check_Core_Temperatures_and_Eliminate_Heat\"><\/span>5. Check Core Temperatures and Eliminate Heat<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>High internal temperatures (above 85\u00b0C) can wreak absolute havoc on your computer\u2019s performance, especially if these temperatures are sustained for long periods of time.<\/p>\n<p>Telltale signs that your PC is struggling with heat include random restarts and shutdowns, <a href=\"https:\/\/g100.us\/thermal-throttling-guide\/\">thermal throttling<\/a>, and noisy fans.<\/p>\n<p><noscript><img decoding=\"async\" class=\"alignnone size-full wp-image-22919\" src=\"https:\/\/g100.us\/wp-content\/uploads\/media\/2023\/06\/What-is-Thermal-Throttling.jpg\" alt=\"What is Thermal Throttling\" width=\"2048\" height=\"1080\" srcset=\"https:\/\/g100.us\/wp-content\/uploads\/media\/2023\/06\/What-is-Thermal-Throttling.jpg 2048w, https:\/\/g100.us\/wp-content\/uploads\/media\/2023\/06\/What-is-Thermal-Throttling-300x158.jpg 300w, https:\/\/g100.us\/wp-content\/uploads\/media\/2023\/06\/What-is-Thermal-Throttling-1024x540.jpg 1024w, https:\/\/g100.us\/wp-content\/uploads\/media\/2023\/06\/What-is-Thermal-Throttling-768x405.jpg 768w, https:\/\/g100.us\/wp-content\/uploads\/media\/2023\/06\/What-is-Thermal-Throttling-1536x810.jpg 1536w\" sizes=\"(max-width: 2048px) 100vw, 2048px\"><\/noscript><img decoding=\"async\" class=\"alignnone size-full wp-image-22919 lazyload\" src=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%202048%201080%22%3E%3C%2Fsvg%3E\" alt=\"What is Thermal Throttling\" width=\"2048\" height=\"1080\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%202048%201080%22%3E%3C%2Fsvg%3E 2048w\" sizes=\"(max-width: 2048px) 100vw, 2048px\" data-srcset=\"https:\/\/g100.us\/wp-content\/uploads\/media\/2023\/06\/What-is-Thermal-Throttling.jpg 2048w, https:\/\/g100.us\/wp-content\/uploads\/media\/2023\/06\/What-is-Thermal-Throttling-300x158.jpg 300w, https:\/\/g100.us\/wp-content\/uploads\/media\/2023\/06\/What-is-Thermal-Throttling-1024x540.jpg 1024w, https:\/\/g100.us\/wp-content\/uploads\/media\/2023\/06\/What-is-Thermal-Throttling-768x405.jpg 768w, https:\/\/g100.us\/wp-content\/uploads\/media\/2023\/06\/What-is-Thermal-Throttling-1536x810.jpg 1536w\" data-src=\"https:\/\/g100.us\/wp-content\/uploads\/media\/2023\/06\/What-is-Thermal-Throttling.jpg\"><\/p>\n<p>You can check the running temperature of key hardware components in the BIOS menu or with third-party software like <a href=\"https:\/\/www.alcpu.com\/CoreTemp\/\" target=\"_blank\" rel=\"noopener\">CoreTemp<\/a>.<\/p>\n<p>However, if your computer switches off before you\u2019re able to access any of this, you\u2019ll need to instead troubleshoot your PC and check if anything is preventing it from cooling itself down properly:<\/p>\n<ul>\n<li>Make sure the fans are all working correctly, especially the <a href=\"https:\/\/g100.us\/fix-cpu-fan-not-spinning\/\">CPU cooler fan<\/a><\/li>\n<li>Clean out any dust and debris. Pay close attention to the cooler fans and vents<\/li>\n<li>Check that the CPU heatsink is properly mounted. <a href=\"https:\/\/g100.us\/the-best-thermal-paste-for-your-needs-beginners-guide\/\">Reapply thermal paste<\/a> if needed<\/li>\n<li>Ensure the external environment is cool \u2014 keep your device out of direct sunlight and make sure nothing is blocking the vents<\/li>\n<li>Organize all cables<\/li>\n<li>Remove any <a href=\"https:\/\/g100.us\/overclocking-reduce-cpu-gpu-lifespan\/\">overclocking<\/a><\/li>\n<li>Upgrade your <a href=\"https:\/\/g100.us\/best-case-fans\/\">case fans<\/a><\/li>\n<\/ul>\n<p>If the issue persists, it\u2019s likely that high temperatures aren\u2019t to blame.<\/p>\n<p>So, good news: it means your hardware components haven\u2019t sustained any heat-related damage.<\/p>\n<p>Bad news: it means you still haven\u2019t found the underlying cause.<\/p>\n<p>The measures above are by far the most common solutions to a computer turning on and off repeatedly. However, if none of these have worked you\u2019ll want to try out the additional troubleshooting steps below.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"6_Additional_Troubleshooting_Steps\"><\/span>6. Additional Troubleshooting Steps<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Do note that some of these steps can only be done if your PC doesn\u2019t turn off immediately after booting:<\/p>\n<ul>\n<li><strong>Resolve OS Corruption:<\/strong> Operating systems can become corrupted over time and cause performance issues. If you suspect your OS is corrupted, you can use the <a href=\"https:\/\/support.microsoft.com\/en-us\/topic\/use-the-system-file-checker-tool-to-repair-missing-or-corrupted-system-files-79aa86cb-ca52-166a-92a3-966e85d4094e\" target=\"_blank\" rel=\"noopener\">Windows System File Checker tool<\/a> to identify and repair any corrupted files.<\/li>\n<li><strong>Check for loose screws: <\/strong>Loose screws can cause electrical shorts and prevent your PC from booting up properly. If not dealt with quickly, you may be looking at permanent hardware damage. Switch off your PC and unplug everything (including peripherals), then gently shake it and listen out for an audible rattling noise. You should also examine internal cables closely for damage; exposed metal can touch components and cause electrical shorts too.<\/li>\n<li><strong>Update the BIOS:<\/strong> If clearing the CMOS didn\u2019t do anything, you can try <a href=\"https:\/\/g100.us\/how-to-update-msi-bios\/\">updating the BIOS<\/a> as a next troubleshooting measure.<\/li>\n<li><strong>Reinstall and update drivers:<\/strong> This is unlikely to fix your issue, but it\u2019s worth a try since doing so may resolve any corruption.<\/li>\n<\/ul>\n<p>I hate to be the bearer of bad news, but if you\u2019re still experiencing issues it\u2019s likely that your motherboard is faulty and needs to be replaced.<\/p>\n<p>A clear sign of a faulty motherboard is bulging or bent capacitors, so have a look out for those.<\/p>\n<p>Don\u2019t give up hope just yet though! Contact your manufacturer for further guidance before investing in a new motherboard. You can also reach out to <a href=\"https:\/\/g100.us\/forum\/\">our experts on the forum<\/a>.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"FAQ\"><\/span>FAQ<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Why_does_my_computer_beep_when_I_turn_it_on_and_then_shut_down\"><\/span><strong>Why does my computer beep when I turn it on and then shut down?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Beeps generally indicate a hardware fault or compatibility issue.<\/p>\n<p>You\u2019ll need to troubleshoot the beep code to identify which hardware component is triggering the noise \u2014 we have a <a href=\"https:\/\/g100.us\/what-is-pc-post-posting\/#POST_Notifications_via_Beep_Codes\">dedicated guide covering beep codes<\/a> to help you out. You can also check your motherboard\u2019s manual to find out what the beep codes indicate.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Why_does_my_computer_turn_on_and_off_repeatedly_with_no_display\"><\/span><strong>Why does my computer turn on and off repeatedly with no display?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>This issue is usually caused by bad BIOS settings.<\/p>\n<p>To solve this particular issue, we recommend clearing the CMOS first and then checking out our other troubleshooting methods.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Can_malware_cause_my_computer_to_turn_on_and_off_repeatedly\"><\/span><strong>Can malware cause my computer to turn on and off repeatedly?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Yes, if malware has infected your device it can cause your computer to turn on and off repeatedly.<\/p>\n<p>However, this is pretty rare \u2014 malware usually runs in the background and slows down your PC\u2019s performance instead of shutting it down entirely. You can test (and remove) malware using antivirus software such as <a href=\"https:\/\/www.malwarebytes.com\" target=\"_blank\" rel=\"noopener\">Malwarebytes<\/a>.<\/p>\n<div id=\"attachment_22920\" style=\"width: 2540px\" class=\"wp-caption alignnone\"><noscript><img aria-describedby=\"caption-attachment-22920\" decoding=\"async\" class=\"img-with-border wp-image-22920 size-full\" src=\"https:\/\/g100.us\/wp-content\/uploads\/media\/2023\/06\/Malwarebytes-anti-malware-software.jpg\" alt=\"Malwarebytes anti-malware software\" width=\"2540\" height=\"1375\" srcset=\"https:\/\/g100.us\/wp-content\/uploads\/media\/2023\/06\/Malwarebytes-anti-malware-software.jpg 2540w, https:\/\/g100.us\/wp-content\/uploads\/media\/2023\/06\/Malwarebytes-anti-malware-software-300x162.jpg 300w, https:\/\/g100.us\/wp-content\/uploads\/media\/2023\/06\/Malwarebytes-anti-malware-software-1024x554.jpg 1024w, https:\/\/g100.us\/wp-content\/uploads\/media\/2023\/06\/Malwarebytes-anti-malware-software-768x416.jpg 768w, https:\/\/g100.us\/wp-content\/uploads\/media\/2023\/06\/Malwarebytes-anti-malware-software-1536x831.jpg 1536w, https:\/\/g100.us\/wp-content\/uploads\/media\/2023\/06\/Malwarebytes-anti-malware-software-2048x1109.jpg 2048w\" sizes=\"(max-width: 2540px) 100vw, 2540px\"><\/noscript><img aria-describedby=\"caption-attachment-22920\" decoding=\"async\" class=\"img-with-border wp-image-22920 size-full lazyload\" src=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%202540%201375%22%3E%3C%2Fsvg%3E\" alt=\"Malwarebytes anti-malware software\" width=\"2540\" height=\"1375\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%202540%201375%22%3E%3C%2Fsvg%3E 2540w\" sizes=\"(max-width: 2540px) 100vw, 2540px\" data-srcset=\"https:\/\/g100.us\/wp-content\/uploads\/media\/2023\/06\/Malwarebytes-anti-malware-software.jpg 2540w, https:\/\/g100.us\/wp-content\/uploads\/media\/2023\/06\/Malwarebytes-anti-malware-software-300x162.jpg 300w, https:\/\/g100.us\/wp-content\/uploads\/media\/2023\/06\/Malwarebytes-anti-malware-software-1024x554.jpg 1024w, https:\/\/g100.us\/wp-content\/uploads\/media\/2023\/06\/Malwarebytes-anti-malware-software-768x416.jpg 768w, https:\/\/g100.us\/wp-content\/uploads\/media\/2023\/06\/Malwarebytes-anti-malware-software-1536x831.jpg 1536w, https:\/\/g100.us\/wp-content\/uploads\/media\/2023\/06\/Malwarebytes-anti-malware-software-2048x1109.jpg 2048w\" data-src=\"https:\/\/g100.us\/wp-content\/uploads\/media\/2023\/06\/Malwarebytes-anti-malware-software.jpg\"><p id=\"caption-attachment-22920\" class=\"wp-caption-text\">Source: <a href=\"https:\/\/www.malwarebytes.com\/\" target=\"_blank\" rel=\"noopener\">Malwarebytes<\/a><\/p><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Over_to_You\"><\/span>Over to You<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>And that\u2019s a wrap! There\u2019s nothing more infuriating than your computer turning on and off repeatedly, so I hope this guide has helped you solve this issue once and for all.<\/p>\n<p>If your computer is still having problems, don\u2019t worry. You won\u2019t have to navigate the next steps alone. <em><strong>You can leave a <a href=\"#comments\">commen<\/a>t down below and one of our team members will get back to you as soon as they can. You can also ask for help from our experts on the <\/strong><a href=\"https:\/\/g100.us\/forum\/\"><strong>community forum<\/strong><\/a><strong>.<\/strong><\/em><\/p>\n<p>If you have any remaining PC-related questions, make sure to browse the rest of our site. We have plenty of helpful articles covering virtually every tech topic, from hardware troubleshooting guides to benchmark tests.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>There are a few things that strike fear in PC users\u2019 hearts; the blue screen of death (BSOD), high internal temperatures, and loud buzzing noises, to name a few. But is something else that induces nightmares? When your computer turns on and off repeatedly. It\u2019s crushing \u2014 even if you have tons of tech experience...<\/p>\n","protected":false},"author":2343,"featured_media":22909,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[303],"tags":[122],"acf":[],"_links":{"self":[{"href":"https:\/\/g100.us\/wp-json\/wp\/v2\/posts\/22908"}],"collection":[{"href":"https:\/\/g100.us\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/g100.us\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/g100.us\/wp-json\/wp\/v2\/users\/2343"}],"replies":[{"embeddable":true,"href":"https:\/\/g100.us\/wp-json\/wp\/v2\/comments?post=22908"}],"version-history":[{"count":7,"href":"https:\/\/g100.us\/wp-json\/wp\/v2\/posts\/22908\/revisions"}],"predecessor-version":[{"id":22923,"href":"https:\/\/g100.us\/wp-json\/wp\/v2\/posts\/22908\/revisions\/22923"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/g100.us\/wp-json\/wp\/v2\/media\/22909"}],"wp:attachment":[{"href":"https:\/\/g100.us\/wp-json\/wp\/v2\/media?parent=22908"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/g100.us\/wp-json\/wp\/v2\/categories?post=22908"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/g100.us\/wp-json\/wp\/v2\/tags?post=22908"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}