this can be many things, your computer could have a virus, your computer could have a burnt backlight ( if is a old computer 3-5 years old) or if you are continually using the same program or website you might want to contact the manufacture. Like I said it kind of depends if you are using the same program/ website or if you have a old computer. If your computer is old or if you are not using the same using the program take it to the nearest computer depot/ computer manufacture . Resources: Took computer classes for 2 years
You computer is working furiously to get rid of the virus, but it has not stopped working. give it a while to finish and it will be okay.
Your grammar has a virus.
No, a computer screen cannot be affected by a virus. Viruses can display information on a computer screen or mess with your display settings, but they cannot attack the screen itself. Computer screens don't usually have hard drives or CPUs in them, so they cannot be infected with viruses.
The virus can make a computer run slower than usual, or stop the computer from working.
lick the screen and electricute yourself
A virus is something that will make your computer not working or making it slow.
It is called a virus because we have an illness called a "virus" and when a computer GETS a virus, they're not working right and are not running well.
During a Blue Screen crash, in some cases it will tell you what file (or virus) caused the crash.
Either it is low on batteries, went onto the screen saver (unlikely that it would be black though) or it has a virus
Yup this may be due to virus also .
Because it shows that you either have a virus or malware
Yes it is. i had to install Windows 7 again because I had only black screen when I started my computer. Don't download it believe me it will destroy your PC.