Windows 10: Stuttering and Lagging As Well As Green Crash Screen

Having a weird issue, had this computer about 5 years, built it myself, Was having performance issues so I replaced the Graphics card recently, but its still having issues even after a hard reset. Stuttering with multiple tabs open, lagging in computer games, and even just lagging with discord and google chrome, this also effects the windows store netflix app.SpecsHarddrive - Kingston SA400s37960g, HDD 1TBAMD Radeon RX 6750XT Brand newAMD Ryzen 7 3700X 8Core

:)

 

all games crash!

I suggest you run rthdribl > http://www.daionet.gr.jp/~masa/archives/rthdribl_1_2.zip
Increase the window size step by step and watch your vga temps permanently.
What happens?
If it crashes, run at stock speeds as suggested before and retry.

P.S.: When your system locks, does the display signal turn off after a time?
Stuttering sound or no sound at all when freezing?
What X1800XT model do you own exactly?

 

Green screen

Hi Nancy,

The issue you are experiencing may be due to a corrupted software or a hardware failure on the computer. However, we need to perform some troubleshooting steps to isolate the cause of this concern. Before we proceed, may we know the following:

• What were you doing when you encountered the green screen?
• Did you make any changes on the computer prior to this problem?
• What troubleshooting steps have you tried so far?
• Are you also getting any error messages when experiencing the green screen? If so, can you send us a screenshot?
  Note: Please do not include any personal information.

 

green screens

Since I upgraded to windows 10. I'm getting green screens on IE, Firefox, Microsoft edge videos and on some movie apps. But not on Google Chrome.I have tried all the community step by step suggestive, instructions. But the problem is still there. I understood
that Microsoft is having some issues with windows 10. Is that a fact? .