Windows 11 Update Bug: How to Fix Microsoft Account Sign-in Failures
By Iron9Tech | March 22, 2026
)
Contents
The Incident Summary
A significant bug has surfaced following the latest Windows 11 mandatory update in the United States, causing widespread authentication failures for Microsoft accounts. Users across the country report being locked out of core services, including OneDrive, Microsoft Teams, and the Microsoft Store, due to "phantom" internet connection errors and persistent sign-in loops.
Identifying the Symptoms
The bug primarily manifests as a "No Internet Connection" error, even when the device is actively connected to a stable Wi-Fi or Ethernet network. This prevents the Windows Account Manager from verifying credentials. Key symptoms include:
- OneDrive failing to sync with "Account Not Signed In" warnings.
- Microsoft Edge being unable to sync bookmarks or history.
- System settings displaying a "Fix Now" button for account problems that fails when clicked.
- Teams Free and Office apps throwing 0x80048823 or similar authentication errors.
How to Fix the Sign-in Bug
While Microsoft has acknowledged the issue and is working on a server-side patch, tech experts and early responders have identified several reliable workarounds to restore access immediately.
1. The "Power Cycle" Method
For some users, a simple restart is insufficient. A full power cycle—shutting down the PC, unplugging it for 30 seconds, and rebooting—has been shown to force a refresh of the network stack and the authentication token.
2. Resetting the Microsoft Store Cache
Since the Store handles many background authentication processes, resetting it often clears the sign-in loop. Open the "Run" dialog (Windows Key + R), type wsreset.exe, and press Enter. A blank Command Prompt window will appear; wait for it to close and the Store to open automatically.
3. Temporary Local Account Switch
If you are completely locked out, navigate to Settings > Accounts > Your Info and select "Sign in with a local account instead." Once the switch is complete, reboot and attempt to "Sign in with a Microsoft account instead" to re-establish the link.
No comments:
Post a Comment