Hi there, Roibr™

Thanks for the detailed performance feedback — we’d like to gather a bit more info so we can investigate the alt-tab FPS drop and overall performance you’re seeing.

Could you please let us know:

1. Display mode: Does this happen in Fullscreen, Borderless, and Windowed, or only Borderless?
   
2. Monitor refresh rate / G-Sync / FreeSync: What refresh rate are you using? Is G-Sync/FreeSync enabled?
   
3. V-Sync setting: Is V-Sync on or off in the game settings?
   
4. Resolution & scaling: What resolution (and any Windows display scaling) are you running at?
   
5. Does the FPS recover if you alt-tab back again or only after restarting the game?
   
6. Background apps: Do you use overlays (Steam, Nvidia, Discord, MSI Afterburner, etc.)?
   
7. GPU utilization: When the FPS drops to 1–50, does GPU usage drop as well in Task Manager / MSI?
   
8. Drivers: Are your Nvidia drivers up to date, and does the issue persist after a clean driver reinstall?

This will help us determine whether this is a reproducible bug, a display-mode interaction, or something environmental.

Regards,
Team17 Support

Hi there too xD

1. Borderless & Fullscreen, i tried Yesterday and switched back and forth
2. G.Snyc Ready was enabled on Monitor
3. V-Sync off
4. 2K(1440p)
5. Sadly no i tried, combining with going Fullscreen and so on
6. Steam Overlay obviouls enabled, but didnt us it. Yes MSI was running in background as always
7. Cant say, havent checked when it happend
8. GPU Driver is up to date, havent re-Installed it nope

Ah btw i run the Game on Max settings, dont know if this makes a difference though?!

FIX: Close the Game and Reboot