[BUG] Claude Code login fails with OAuth timeout on Windows
Open 💬 23 comments Opened Apr 6, 2026 by TranHoaiPhu
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?
Claude Code cannot log in on Windows and always fails with this error:
OAuth error: timeout of 15000ms exceeded
I have tried logging in multiple times with my Google account, but the login fails every time with the same OAuth timeout error. This completely blocks me from using Claude Code.
What Should Happen?
Claude Code should complete the Google login flow successfully and sign me into the app without timing out.
Error Messages/Logs
OAuth error: timeout of 15000ms exceeded
Steps to Reproduce
- Open Claude Code on Windows
- Start login using Google
- Complete the sign-in flow in the browser
- Return to Claude Code
- Claude Code shows:
OAuth error: timeout of 15000ms exceeded - Retry login multiple times
- The same error happens every time
Claude Model
Not sure / Multiple models
Is this a regression?
I don't know
Last Working Version
2.1.92
Claude Code Version
2.1.92
Platform
Anthropic API
Operating System
Windows
Terminal/Shell
WSL (Windows Subsystem for Linux)
Additional Information
_No response_
23 Comments
Same on Linux.
Same on Mac.
Same on MacOS and Windows
---
Facing the same issue (Im using latest version + macOS); Claude team updated status page, apparently related with the partial outage: https://status.claude.com/
Update - This issue additionally affects login on other surfaces, such as Claude.code.
...
same on WSL2 windows 11. Earlier today worked without any issues.
Found 3 possible duplicate issues:
This issue will be automatically closed as a duplicate in 3 days.
🤖 Generated with Claude Code
Same on my mac
Same, Windows 11 running Code in Powershell.
Want to bet the outage is related to their disabling Clawed, and they accidentally blocked Code for the rest of us?
Issue resolved spontaneously for me.
Came back after 5.5 hours and Claude Code required a login, indicated a failure, then worked.
Facing the same issue. It required a log in, i logged in and then it errored out.
I run into this on two machines and it went away after updating from 2.1.91 to 2.1.92!
Not just windows, I'm running into this on my mac
same problem
same issue here, is it releated to Claude ai status ?
ditto
I had the same issue on Linux servers yesterday.
The issue is that the default model is set to Opus 4.6 (1M) - that has an open bug with oauth - ironically because Anthropic recommends setting it as default. Change your model and it should work for you until they fix the bug. It took me about 45 minutes of using Claude to figure out what was going on! Not a fix if you need Opus though. Good luck!
<img width="853" height="161" alt="Image" src="https://github.com/user-attachments/assets/9143c834-0bc8-42f7-b72b-ed466c8da932" />
Apologies for the disruption, folks! We believe this issue has been resolved.
Thank you. I did finally get a token, but it took several hours.
Sent from Proton Mail for iOS.
-------- Original Message --------
On Tuesday, 04/07/26 at 13:05 Daniel Hudson @.***> wrote:
Will there be a post-mortem? I see Anthropic having outages practically every day and then never explaining any of them.
I am still facing the issue,Not able to login can anyone help
it dose not work even if you set the model to sonnet the login still don't work nor in terminal nor in application desktop