I don't think this problem is related to a virus, most likely this is a hardware relate issue.
Here are some troubleshooting tips.
Test your laptop with an external monitor attached to the VGA port. If the external video is working fine then most likely there is nothing wrong with the motherboard or video card and the problem is somewhere inside the laptop display panel. Most likely you have a bad LCD screen.
I doubt that this problem is related to the video cable because when you have a bad video cable it affects video on the whole screen, not just on the part of the screen.
I guess you'll have to replace the laptop screen.
it probably means you have a virus
Maybe your Laptop has a virus or maybe it has a many bytes thats why you can't play on roblox.
you have a insane virus in your temp files go see go to a computer virus/malware remover i could explain hor to remove it yourself but that would take hours to type. sorry D=
"Common laptop computer repairs are battery replacements, screen cleanings and virus removal. Batterys will most likely have to be replaced during some point of the lifetime of the computer."
You need to instal the antivirus in your laptop to help get rid of the interpol virus.
You have to plug in the charger You have to replace the battery You have got a blank computer virus You just have to try again tomorrow
A virus is something that will make your computer not working or making it slow.
delete it
Either it is low on batteries, went onto the screen saver (unlikely that it would be black though) or it has a virus
There are so many good virus protection products out there, but after doing some major research it seems the preferred virus protection for a laptop is Kaspersky.
your laptop is slow it goes funny and things pop up.
No it does never give a virus ive been playing for 2 months and no virus if you do get a virus then your computer or laptop is bad or it could be your virus protector...