Why do I have a blank screen after the Windows 10 upgrade?

[tjtops]

Blank screen after windows 10 upgrade!

Hi.I instigated the ugrade last night and (on my PC) and left computer to do its thing. Now, the screen is completely blank (if I unplug and replug it says 'no signal). What do I do now?

 

[computer numb]

Re: Blank screen after windows 10 upgrade!

i have a laptop. i unplugged it and took out the battery. when I turned it on the upgrade took over. i thought my computer had died and it took me two hours of online research on another computer to decide to try it after reading on two forums to reset the laptop that way. i don't know if it would work on a desktop. maybe on the back of the tower you can disconnect the power source? good luck.