Steam Disk Write Error on DOTA 2 on Windows 10 FIX

Excuse me sir what graphics card video do you use

I'm using windows 11 and I want to switch back to windows 10 and I've deleted the system files of windows 10 so how can I go back to windows 10 without losing data as I have important data.

Hi I have a problem with my laptop
It's suddenly right clicking by itself and I can't stop it
It does stop from time to time but it comes back eventually
I first thought it was my mouse but the problem is still there even when my mouse is unplugged
I hope you can help me with my problem since it's already driving me crazy

THANKS !!!!! FINALLY