Where does the bug appear (feature/product)? Cursor IDE Describe the Bug FAILED (4): Authentication UI, Cursor Tab, Agent Endpoint, Codebase Indexing;Timeout waiting for EverythingProvider; i have try 1 day, include reloadWindow、reopen cursor and so on. No matter how I modify it, the above error st…

Hey, this is a known issue on Windows. The extension host won’t start, and because of that all providers Authentication UI, Cursor Tab, Agent, Indexing fail with Timeout waiting for EverythingProvider. Your network still works and basic tests pass. Let’s try this step by step: Check the cursor-so…

Check the cursor-socket folder (Not work) there is no out/ in “D:\worksoft\cursor\resources\app\extensions\cursor-socket\”. and I create by xcopy dist out\ /E /I. [4ec9c2e74c98aced4c209e5439c34ad4] [image] restart cursor [image]

Launch without extensions （Not work） “Launch without extensions” tried many times, no effect. [image]

Turn off Indexing （I can not find “turn off Index Repositories for Instant Grep (BETA) and Codebase Indexing“） [image]

Clash Verge VPN ( Work! ) I have uninstalled Clash VPN. （When uninstalling, I didn’t tick the box to clear local application data. ） Reboot, reopen cursor, Not work; [image] BUT, Just make sure the VPN’s local application data is uninstalled completely and thoroughly, and that WORK！ [image…

Glad we found the root cause: Clash Verge can intercept the network stack on Windows even when it’s turned off, and that’s exactly what was breaking the extension host. About the new HTTP/2 and VPN issue, what you’re seeing in the screenshots is a typical situation: your VPN or proxy is buffering s…

v2rayN with TUN （Not Work） [image] I can access YouTube （that VPN is work）, but Cursor shows “Timeout waiting for EverythingProvider” [image] Sing-Box Windows (a kind of GUI of sing-box) with tune (NOT WORK)

I can see that v2rayN and Sing-Box in TUN mode also break the extension host. The issue is most likely that TUN is capturing localhost loopback traffic, and Cursor uses that to talk to the extension host. Try this: Exclude loopback from TUN In v2rayN, open TUN settings and look for a bypass or e…

I try “3. Alternative approach“，Not work ！ my setting as follow: [image] but not work [image]

Timeout waiting for EverythingProvider

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ymzx (494056012) April 14, 2026, 2:20am 13

I try “3. Alternative approach“，Not work ！

my setting as follow:

but not work

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Timeout waiting for EverythingProvider

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