Computer Black Screen On Startup Windows 10. A black screen at boot is bad news. Your Fast Boot image is corrupted.
Overheating of your computer and power supply issues are all factors leading to this error. Users experiencing this issue see a black screen before login (with or without a mouse pointer active). However, it's a tricky method that can also mess-up with the start-up process.
A black screen at boot is bad news.
You can use the Windows key + Ctrl + Shift + B keyboard shortcut to restart the video driver.
It's suggested to power off the PC, check all USB ports on your PC and then disconnect all external devices such as USB, CD, removable hard disk, printer, etc. Needless to say, getting the black screen after login can be a complicated situation to be in. If you found this video useful you.