Hey, thanks for the report. This is a known issue on Windows 11, a few users have run into it. The root cause seems related to the Windows Push Notification Service and Microsoft’s November security update (KB5068861).
Fixes (in order)
In Cursor:
Settings > General > Notifications→ turn off System Notifications
In Windows:
Settings > Notifications→ find Cursor → switch it OFF
If it still freezes, restart the service:
- Press
Win + R→ typeservices.msc - Find
WpnUserService_[random numbers] - Right click → Restart (takes 30 to 60 seconds)
A few users confirmed this fixes it: Cursor Freeze Solution (for me)
Info needed for debugging
- Exact version:
Help > About Cursor > Copy→ send the result - Tabs setting: open
settings.json→ checkworkbench.editor.showTabs- If it’s
"single", change it to"multiple"(this lowers the chance of freezes)
- If it’s
Let me know if it helped.