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# SQL Azure workspaces and Devolutions Password Manager browser extension connectivity issues

The Windows 11 update KB5066835 disrupted development workflows by causing the localhost interface to fail. Affected users reported HTTP/2 errors, failed connections, and issues in tools like Visual Studio.

This issue mainly affects SQL Azure workspaces in Remote Desktop Manager and Devolutions Password Manager browser extension.

```
Unable to connect to the database.

Failed to authenticate the user in Active Directory (Authentication=ActiveDirectoryInteractive).
Error code 0xhttp_listener_error
An HttpListenerException occurred while listening on http://localhost:56553/ for the system browser to complete the login. Possible cause and mitigation: the app is unable to listen on the specified URI, run 'netsh http add iplisten 127.0.0.1' from the Admin command prompt.
```

### Solution 1

Install the KB5007651 patch.

### Solution 2

1. Uninstall KB5066835 patch.
2. Restart the computer.
3. Uninstall KB5065789 patch.
4. Restart the computer.


---

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