[BUG] Getting 403 trying to update VS Code Extension to 2.073

Status Fixed / completed
Maintainer reply None cached
Activity 6 comments · opened Dec 17, 2025 · closed Dec 18, 2025

Preflight Checklist

  • [x] I have searched existing issues and this hasn't been reported yet
  • [x] This is a single bug report (please file separate reports for different bugs)
  • [x] I am using the latest version of Claude Code

What's Wrong?

Trying to update to .073 in vs code extension, but getting a 403. Confirmed on two separate machines.

What Should Happen?

SHouldn't get a 403

Error Messages/Logs

2025-12-17 15:55:01.442 [error] [Window] Server returned 403: Error: Server returned 403
    at Cs (file:///Applications/Visual%20Studio%20Code.app/Contents/Resources/app/out/vs/code/electron-utility/sharedProcess/sharedProcessMain.js:62:2645)
    at Sh.getManifest (file:///Applications/Visual%20Studio%20Code.app/Contents/Resources/app/out/vs/code/electron-utility/sharedProcess/sharedProcessMain.js:65:98309)
    at process.processTicksAndRejections (node:internal/process/task_queues:105:5)
    at async Bh.Q (file:///Applications/Visual%20Studio%20Code.app/Contents/Resources/app/out/vs/code/electron-utility/sharedProcess/sharedProcessMain.js:74:13776)
    at async file:///Applications/Visual%20Studio%20Code.app/Contents/Resources/app/out/vs/code/electron-utility/sharedProcess/sharedProcessMain.js:74:1967
    at async Promise.allSettled (index 0)
    at async Bh.installGalleryExtensions (file:///Applications/Visual%20Studio%20Code.app/Contents/Resources/app/out/vs/code/electron-utility/sharedProcess/sharedProcessMain.js:74:1891)
    at async Bh.installFromGallery (file:///Applications/Visual%20Studio%20Code.app/Contents/Resources/app/out/vs/code/electron-utility/sharedProcess/sharedProcessMain.js:74:1512)
2025-12-17 15:55:01.609 [error] [Window] An unknown error occurred. Please consult the log for more details.

Steps to Reproduce

Tried installing from sidebar, tried npm update -g @anthropic-ai/claude-code

Claude Model

Opus

Is this a regression?

Yes, this worked in a previous version

Last Working Version

2.072

Claude Code Version

2.072

Platform

Anthropic API

Operating System

macOS

Terminal/Shell

VS Code integrated terminal

Additional Information

_No response_

View original on GitHub ↗

6 Comments

hjordache · 10 months ago

Same. Ended up going here - https://marketplace.visualstudio.com/items?itemName=anthropic.claude-code - and creating a bookmark with the code from here - https://github.com/mjmirza/Download-VSIX-From-Visual-Studio-Market-Place. Click the bookmark when you're on the page and it will download the Visx file. Then Click extensions - install from Visx and it works. Crazy that they don't even list a 2.073 version.

FreddyEE · 10 months ago

same , I can't update extension [error] [Window] Error: Server returned 403

TomLampard · 10 months ago

+1 = I am getting the same issue, 403 when trying to update, either in vscode sidebar, or via terminal or direct download from https://marketplace.visualstudio.com/items?itemName=anthropic.claude-code. I tried uninstalling, and reinstalling, same 403 error. Was running earlier version with no issues, no change to my network or proxy etc

hjordache · 10 months ago

Or better yet, I just uploaded it for y'all - https://github.com/hjordache/claude-vscode-2073

dh-telatris · 10 months ago

Closing the issue. Looks like patience was necessary. Update now working. I can't be without me Claude and latest version...FOMO sets in.

github-actions[bot] · 9 months ago

This issue has been automatically locked since it was closed and has not had any activity for 7 days. If you're experiencing a similar issue, please file a new issue and reference this one if it's relevant.