Keys d , . are not working

[Havoced]

It's a desktop, assembled from parts, with gigabyte motherboard. I had switched to legacy boot. I tweaked it a bit tried installing linux lite using ventoy. Then I had installed windows 11 deleting linux lite, installed the drivers using gigabyte cd. Then later when I incidentally happen to use d key, it's not working. Don't know exactly when it had stopped working. I assume all the three had stopped working together. I also have nvidia graphics card. Please help.

 

[rgd1101]

test with a new keyboard?
pc forum is at tomshardware

Components

forums.tomshardware.com

 

[Havoced]

test with a new keyboard?
pc forum is at tomshardware

Components

forums.tomshardware.com

Oh sorry thanks.