Hmm 🤔, then try running SFC, 1. Click on "Start" button 2. Type "cmd" 3. Right click on "Command Prompt" 4. Click "Run as administrator" 5. Click "Yes" 6. Type "sfc /scannow" 7. Wait for it to finish 8. If the result is like " Windows Resource Protection did not find any integrity violations" then restart your PC and follow the above shader reset process again 9. If the result is like " Windows Resource Protection found corrupt files and successfully repaired them" then restart your PC and follow the above shader reset process again 10. If the result is like "Windows Resource Protection found corrupt files but was unable to fix some of them" then you need to fix it the DISM way, [url=https://www.thewindowsclub.com/windows-resource-protection-found-corrupt-files/]Check[/url]

@Prometheus If the above step does not work then last step would be using [url=https://www.wagnardsoft.com/content/ddu-guide-tutorial]DDU[/url] If this does not work then I am afraid there is a serious issue with your Windows 10 installation.

OMG I LOVE YOU!!!! DDU worked for me, i upgraded from a 1070 OC armor edition to a Radeon 6700XT Red Devil. and it was the old Nvidia drivers that screwed my fps up. it actually fixed FPS for all of my games as well!