No,i don't think it might be the bulb its depends on how long you used it or your right, it might be the bulb.
reboot the computer at the bios screen hit f2 that will get you in
To prevent flashing windows on your computer screen, you can try adjusting your display settings, updating your graphics drivers, closing unnecessary programs, and running a malware scan to ensure there are no malicious software causing the issue.
I have Samsung tablet screen flashing and cannot turn off
Some features of the Gateway One ZX4970 standard edition computer are an Intel Celeron Processor, 4GB SDRAM, Windows 7 and a 500 GB Hard Drive. It also features a 21.5 inch screen on the monitor.
It depends on what computer it is, and what age it is. I would turn it off & leave it for a few days, and if it has not fixed itself take it in to where you got it.
They didn't have icons, they had a blank screen with a flashing cursor. There was no such thing as a Windows type interface. You would type in commands to tell the computer what to do.
A flashing, letter-sized portion of a computer screen operating a word processing program often indicates the position of the cursor, where new letters from a keyboard may be entered into the display on the screen.
It can simply be called a "cursor", but you can also call it a "text cursor" to tell it apart from your mouse cursor.
Reason for black screen:When the computer will not boot up, it sound like it is booting as the CPU fan is running and the lights are on. It also finds the CD ROM but it won't boot from a CD either.Sometimes when you have a computer black screen on startup and the power switch light will be green and then turns to orange or amber. Everything is running.Everything seems to be running but you can't see anything on the screen, not even a flashing cursor. Your black screen in Windows has occurred before the Windows logo screen.
at the boot screen ( the first screen you see upon turning the computer on) press F12 or F2 it should take you to the bios system go to security (privacy on some) and go to boot password there you can change it or disable it.
press F3
leave your account for awhile and it should go