@KiyahD hey, I see this issue has been happening for you all day. Let’s try a couple fixes.
Option 1: Disable HTTP/2:
- Cursor Settings > search for “HTTP/2” > switch to HTTP/1.1
- Restart Cursor
This fixed it for most users with the same error: Cursor not working!
If that doesn’t help, try renaming the project folder:
- Rename your project folder in Finder/Explorer (for example
MyProject→MyProject_v2) - Reopen it in Cursor
This resets a corrupted local index. It helped here: Connection error, again and again
More info needed for debugging:
- Cursor Settings > Network > Run Diagnostics (screenshot the results)
- Your OS and Cursor version (Menu > About Cursor > Copy)
- Are you using a VPN or a corporate firewall?
- Your region or country?
Let me know what worked, or if the issue is still there.