Extension Host Error/ MCP client not working

Hello There,

I have an issue I can’t explain. On one of my computer, mcp and cursor work just fine. (I work with unity).

And on one of my pc I’ve got those issues in the dev tool :slight_smile:

here in the console tab:

and here in the issues tab :

I’m on windows 11 and I tried to uninstall,cursor, reboot it, reboot windows etc…

:lady_beetle: Provide a clear description of the bug
:counterclockwise_arrows_button: Explain how to reproduce the bug (if known)
:camera: Attach screenshots or recordings (e.g., .jpg, .png, .mp4).
:laptop: Tell us your operating system and your Cursor version (e.g., Windows, 0.x.x).
:prohibited: Tell us if the issue stops you from using Cursor.