Hello friend,
I did allot of research and found out that GPU Artifacts only appear after a vert long duration of using it. And in this case, my GPU is just used for 10 days exactly; and it's not reasonable for a GPU to die in this short period.
I tried to downgrade my Windows 10 Version, didn't work. But I figured out where the problem is coming from. Something scratching that part of my mind and remembered that I used some Regedit (Windows Registry Edit) to improve fps in some games. So my solution was installing CCleaner (Download here:
https://www.ccleaner.com/ ); After that, ruin CCleaner and follow these steps:
Step-1: Select Registry
Step-2: Scan for issues
Step-3: Fix all selected issues (Make sure all issues are selected)
Step-4: Continue with a backup or without (It's all on you, if you want to backup or not. I really suggest creating a backup by clicking yes, but in my case I already have one and I didn't create another backup.)
Step-5: Fix All Issues (In my case, I only have 1 issues cause I just fixed nearly 3000 issue. In your case you'll probably get a button named "Fix all Issues")
Step-6: Good luck, and I hope your problem is fixed. Please consider sharing the solution to your friends so you help them as much as I did for you.
Kind Regards,
-LeRegedit.