Hi Lakshay,
I'm Cherrelyn, I'm here to help and I truly understand how frustrating it is when keys stop responding after an update. Since the issue affects specific keys and persists even after resets and driver changes, this may point to a hardware-level conflict triggered by the update such as firmware or compatibility issues. If available, try accessing your BIOS/UEFI and test the keys there. If they still don’t work, it’s likely hardware-related. If they do work, then the issue is tied to Windows. You can also try booting into Safe Mode if the keys work fine there, a background service or driver is likely causing interference.
Let me know what you find and I’ll help you from there.
Warm regards,
Cherrelyn