Computer Has a Black Screen in Windows and Will Not Boot or Start Up. Rarely do I come across a problem with a computer that I cannot diagnose, however when a computer has a black screen in windows it can stump me sometimes. A computer black screen on start up is a challenge for me and I always try to trouble shoot the problem manually, without using those fancy programs, because I believe it is the only way to learn. There are two types of computer black screens that can appear in Windows. One where the computer will not boot up but you have a beep sequence sounding to let you know what the problem could be, and the other has nothing at all. No beeps, no cursor, no logo screen, and no choice to boot to safe mode or access the bios. If your computer will not boot up and you get a beep sequence, I am not saying it is good news, however it is a step in the right direction towards solving this problem. This is a message from your computer that can be understood by looking up your bios the brand beep code. For example you may have an Award Bios, Ami Bios, Phoenix BIOS, Compaq, Dell, or Acer Bios. This list goes on and on. You can search for Bios beep codes in Google. Here is an example of results in Google search Search results for bios beep codesIf you heard a single beep, then the computer posted, and the CPU is OK. POST Power On Self Test A procedure the computer goes through on starting to ensure all is well. When your computer has a black screen in windows, and absolutely nothing else, this is where the challenge begins. Sometimes the fans and the CPU seems to be running.
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November 2017
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