Windows 10: My Asus PC has a black screen with a rotating blue cursor

I downloaded the newest nvidia driver yesterday and when I tried turning off my computer yesterday I got this weird screen. I turned off the computer thinking it was just a glitch and this morning when I tried to start it up I got the weird black screen with rotating blue cursor again. Not sure what to do

:)

 

Blue screen black screen

Hello to all!

I currently experiencing an issue with my windows 10 Asus tower pc. I turn it on, I get the blue screen saying "irql_not_less_or_equal" then it proceeds to restart itself. Then it goes straight to black screen and only the mouse cursor work ls nothing else.
Please help

 

Black screen with cursor.


Hi, I am prajwal , my PC is facing a problem.when I installed drivers in my PC, after that screen had become black with cursor , I could not able to do anything, I can't see task manager too.So I want to format my PC.But I want to back up all my stuffs.What and how I should do plz suggest me.
Thank u in advance.

 

Rotating dots on blue background instead of default lock screen


To be certain I'd deleted the software I reverted to the ATI driver which behaved as last time: full resolution, no taskbar, windows key not working, nothing reacts to mouse clicks, black rectangles on the screen. I rebooted, rotating dots on blue screen which I left for several hours, rebooted into safe mode, uninstalled the ATI driver ticking the box to remove all software, then rebooted. PC used MS basic adapter. Rebooted into normal mode. Windows loaded but as when I previously used MS basic adapter the screen listing users occasionally clicked black then back on. Loaded a user (they all behave the same). After an hour or two Windows automatically downloaded the drivers. At that point the PC behaved as per the first sentence above so I rebooted into safe mode and uninstalled the driver.