{"id":4836,"date":"2017-12-19T04:59:51","date_gmt":"2017-12-19T04:59:51","guid":{"rendered":"http:\/\/a1webdesignteam.com\/blog\/?p=4836"},"modified":"2017-12-19T04:59:51","modified_gmt":"2017-12-19T04:59:51","slug":"how-to-fix-a-computer-that-turns-on-but-displays-nothing","status":"publish","type":"post","link":"https:\/\/a1webdesignteam.com\/blog\/how-to-fix-a-computer-that-turns-on-but-displays-nothing\/","title":{"rendered":"How to Fix a Computer That Turns on but Displays Nothing"},"content":{"rendered":"

How to Fix a Computer That Turns on but Displays Nothing<\/h3>\n

Fixing a computer with this problem could take anywhere from minutes to hours depending on why exactly the computer isn’t displaying anything on the monitor, which we’ll figure out as we troubleshoot the issue.<\/p>\n

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  1. Test your monitor. Before you begin more complicated and time-consuming troubleshooting with the rest of your computer, make sure your monitor is working properly.\n

    It’s possible that your computer is working fine and your monitor is your only problem.<\/li>\n

  2. Verify that your PC has fully power cycled. In other words, make sure your computer has\u00a0completely restarted\u00a0– ensure that it’s coming on from a completely powered-off state.\n

    Often times a computer will appear to “not be on” when actually it’s just having problems resuming from either the Standby\/Sleep\u00a0or Hibernate power saving mode in Windows.<\/p>\n

    Note:<\/strong>\u00a0You can power off your computer completely while in a power saving mode by holding the\u00a0power button\u00a0down for 3 to 5 seconds. After the power is completely off, turn on your PC and test to see if it will boot normally.<\/li>\n<\/ol>\n

    <\/div>\n
      \n
    1. Troubleshoot the cause of the beep code\u00a0if you’re lucky enough to get one. A\u00a0beep code\u00a0will give you a very good idea of exactly where to look for the cause of your computer turning off.\n

      If you don’t resolve the problem by troubleshooting the specific beep code, you can always return here and continue with the steps below.<\/li>\n<\/ol>\n

      \n
      \n
      <\/div>\n<\/div>\n<\/div>\n
        \n
      1. Clear the CMOS. Clearing the\u00a0BIOS\u00a0memory on your\u00a0motherboard\u00a0will return the BIOS settings to their factory default levels. A BIOS misconfiguration could be why your PC won’t start up all the way.\n

        Important:<\/strong>\u00a0If clearing the\u00a0CMOS\u00a0does fix your problem, make sure any changes you make in BIOS are completed one at a time so if the problem returns, you’ll know which change caused your issue.<\/li>\n

      2. Verify that the power supply voltage switch is set correctly. If the input voltage for the\u00a0power supply\u00a0is not correct (based on your country) then your computer might not turn on completely.\n

        There’s a good possibility that your PC wouldn’t power on at all if this switch is wrong but an incorrect power supply voltage might also prevent your computer from starting properly in this way too.<\/li>\n

      3. Reseat\u00a0everything possible inside your PC. Reseating will reestablish the various connections inside your computer and is very often a “magic” fix to problems like this one.\n

        Try reseating the following and then see if your computer begins to display something on screen:<\/p>\n

          \n
        • Reseat all internal data and power cables<\/li>\n
        • Reseat the memory modules<\/li>\n
        • Reseat any expansion cards<\/li>\n<\/ul>\n

          Note:<\/strong>\u00a0Unplug and reattach your\u00a0keyboard\u00a0and\u00a0mouse\u00a0as well. There isn’t a great possibility that the keyboard or mouse is causing your computer to not turn on fully but we might as well reconnect them while we’re reseating everything else.<\/li>\n<\/ol>\n

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          <\/div>\n<\/div>\n<\/div>\n
            \n
          1. Reseat the\u00a0CPU\u00a0only if you suspect that it might have come loose or might not have been installed properly.\n

            Note:<\/strong>\u00a0I call this out separately only because the chance of a CPU coming loose is very slim and because installing one is a sensitive task. This isn’t a big concern if you’re careful, so don’t worry!<\/li>\n

          2. Check for causes of electrical shorts\u00a0inside your computer. This is often the cause of the problem when the computer powers off by itself, but certain shorts can also prevent your computer from booting fully or showing anything on the monitor.<\/li>\n
          3. Test your power supply. Just because your computer’s fans and lights are working does not mean that the power supply is functioning properly. The PSU tends to cause more problems than any other\u00a0hardware\u00a0and is often the cause of a computer not coming on all the way.\n

            Replace your power supply immediately if it fails any test you perform.<\/p>\n

            Important:<\/strong>\u00a0I want to make this point very clear –\u00a0do not skip a test of your power supply<\/em>\u00a0thinking that your problem can’t be the PSU because “things are getting power.” Power supplies can work in varying degrees – one that isn’t fully functional needs to be replaced.<\/p>\n

            Tip:<\/strong>\u00a0After replacing the power supply, assuming you do, keep your PC plugged in for 5 to 10 minutes prior to turning it on. This provides time for some recharging of the\u00a0CMOS\u00a0battery, which may have been drained.<\/li>\n

          4. Start your computer with essential hardware only. The purpose here is to remove as much hardware as possible while still maintaining your PC’s ability to power on.\n
              \n
            • If your computer starts normally with only essential hardware installed, proceed to Step 11.<\/li>\n
            • If your computer still isn’t displaying anything on your monitor, proceed to Step 12.<\/li>\n<\/ul>\n

              Important:<\/strong>\u00a0This step is easy enough for a novice to complete, takes no special tools, and could provide you with a lot of valuable information. This isn’t a step to skip if, after all the steps above, your computer is still not turning on completely.<\/li>\n

            • Reinstall each piece of hardware that you removed in Step 10, one piece at a time, testing after each installation.\n

              Since your computer powered on with only the essential hardware installed, those components must work properly. This means that one of the hardware components you removed is causing your PC to not turn on properly. By installing each device back into your PC and testing them each time, you’ll eventually find the hardware that caused your problem.<\/p>\n

              Replace the nonworking hardware once you’ve identified it. These\u00a0Hardware Installation Videos\u00a0should come in handy as you’re reinstalling your hardware.<\/li>\n

            • Test your computer’s hardware using a\u00a0Power On Self Test card. If your PC still isn’t displaying information on your monitor with anything but essential computer hardware installed, a\u00a0POST\u00a0card will help identify which piece of remaining hardware is causing your computer to not come on completely.\n

              If you don’t have and are unwilling to purchase a POST card, skip to Step 13.<\/li>\n<\/ol>\n

                \n
              1. Replace each piece of essential hardware in your computer with an identical or equivalent spare piece of hardware (that you know is working), one component at a time, to determine which piece of hardware is causing your computer to not come on all the way. Test after each hardware replacement to determine which component is faulty.\n

                Note:<\/strong>\u00a0The average computer user doesn’t have a collection of working spare computer parts at home or work. If you don’t either, my advice is to revisit Step 12. A POST card is inexpensive and is a more reasonable approach than stocking spare computer parts.<\/li>\n

              2. Finally, if all else fails, you’ll probably need to seek professional help from a computer repair service or from your computer manufacturer’s technical support.\n

                Unfortunately, if you don’t have a POST card or spare parts to swap in and out, you’re left not knowing which piece of your essential PC hardware is faulty. In these cases, you have little option than to rely on the help of individuals or companies that do have these resources.<\/p>\n

                Note:<\/strong>\u00a0See the last tip below for information on getting more help.<\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"

                How to Fix a Computer That Turns on but Displays Nothing Fixing a computer with this problem could take anywhere from minutes to hours depending on why exactly the computer isn’t displaying anything on the monitor, which we’ll figure out as we troubleshoot the issue. Test your monitor. Before you begin more complicated and time-consuming […]<\/p>\n","protected":false},"author":1,"featured_media":4838,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0},"categories":[7],"tags":[51],"_links":{"self":[{"href":"https:\/\/a1webdesignteam.com\/blog\/wp-json\/wp\/v2\/posts\/4836"}],"collection":[{"href":"https:\/\/a1webdesignteam.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/a1webdesignteam.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/a1webdesignteam.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/a1webdesignteam.com\/blog\/wp-json\/wp\/v2\/comments?post=4836"}],"version-history":[{"count":0,"href":"https:\/\/a1webdesignteam.com\/blog\/wp-json\/wp\/v2\/posts\/4836\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/a1webdesignteam.com\/blog\/wp-json\/wp\/v2\/media\/4838"}],"wp:attachment":[{"href":"https:\/\/a1webdesignteam.com\/blog\/wp-json\/wp\/v2\/media?parent=4836"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/a1webdesignteam.com\/blog\/wp-json\/wp\/v2\/categories?post=4836"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/a1webdesignteam.com\/blog\/wp-json\/wp\/v2\/tags?post=4836"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}