Question Part of Laptop screen appears off.

[xses]

Hey so this has been happening over the last couple of months when my region started experiencing power outages, since I had removed my laptop's battery it was working on AC and one day a random sort of dark gradient appeared on 1/3 of my screen after restarting a couple of times it disappeared but it reappeared now and isn't going away although it has sort of faded a bit.
I have tried reconnecting the display adapter and checking for any defects but to no avail.
If anyone knows what might be the cause please let me know!


img:
https://ibb.co/ftxbXK8

 

[Lutfij]

Part of Laptop screen
Make and model of your laptop? An SKU would help us two fold.

when my region started experiencing power outages
Where would you be located?

one day a random sort of dark gradient appeared on 1/3 of my screen
Do you see the gradient appear on an external display?

Try and see if the laptop has any BIOS updates pending, then try using DDU to remove all GPU drivers, then manually reinstall with the latest driver in an elevated command.