How to solve this problem in window 11 pc

Question

Correlation Id: 8ca9879e-3378-4bd7-9e55-24eefeaa9350

Timestamp: 2026-02-15T08:13:39.000Z

DPTI: 00a770ed30da768bd41ea53fc37db096fb35faf02175efdc9f05fbeb16d6c5b6

Message: An unexpected error occurred.

Tag: 7q6ca

Code: 1067

Answer 1

Hi Mahendra Mohanty,

Good day. I'm Jhun an independent advisor. In regards with this error, this is a typical Microsoft sign in / Microsoft 365 / Office activation web-based error in Windows 11. Follow these steps in order.

A. Check Date & Time.

1. Press Win+I.
2. Go to Time & Language > Date & Time.
3. Turn ON: Set time automatically. Set time zone automatically.
4. Click Sync now.
5. Incorrect time causes authentication failure immediately.

B. Reset Microsoft Store cache.

1. Press Win+R.
2. Type: wsreset.exe
3. Press Enter.
4. Wait for the blank window to close automatically.
5. Then restart PC.

C. Remove and re-add Microsoft account.

1. Open Settings.
2. Go to Accounts > Email and Accounts.
3. Under: Accounts used by other apps. Work or school accounts.
4. Remove your Microsoft account.
5. Restart PC.
6. Then: Add the account again. Try signing in again.

D. Clear Windows credential manager.

1. Press Win+S.
2. Type: Credential Manager.
3. Open it.
4. Go to Windows Credentials.
5. Remove entries related to: MicrosoftOffice ADAL OneDrive MicrosoftAccount
6. Restart PC.

E. Repair Microsoft Office. If this happens when opening Excel or Word.

1. Press Win+R.
2. Type: appwiz.cpl
3. Select Microsoft 365 / Office
4. Click Change
5. Choose: Quick Repair (try this first. If not fixed try > Online Repair).

F. Reset Windows web account manager.

1. Open PowerShell as Administrator, then run: Get-AppxPackage Microsoft.AAD.BrokerPlugin | Reset-AppxPackage
2. Restart PC.

G. Check Services.

1. Press Win+R.
2. Type: services.msc
3. Make sure these are Running: Microsoft Account Sign-in Assistant Web Account Manager Credential Manager
4. If stopped > Start all of it.

I hope this works.

Regards,
Jhun

Answer 2

To address the unexpected error you are encountering on your Windows 11 PC, you can try the following troubleshooting steps:

1. Restart Your Computer: Sometimes, a simple restart can resolve temporary issues.
2. Check for Windows Updates: Ensure that your system is up to date with the latest Windows updates. Go to Settings > Update & Security > Windows Update and check for updates.
3. Run the Windows Troubleshooter: Use the built-in troubleshooter to diagnose and fix problems. Go to Settings > Update & Security > Troubleshoot > Additional troubleshooters and select the appropriate troubleshooter.
4. Check Event Viewer: Look for specific error messages related to the Correlation Id you provided. Open Event Viewer by typing eventvwr in the Run dialog (Win + R) and check under Windows Logs > Application for any relevant errors.
5. Reinstall the Application: If this error is related to a specific application, try uninstalling and then reinstalling it.
6. Check Network Connection: If your application relies on network connectivity, ensure that your internet connection is stable.

If the problem persists after trying these steps, consider reaching out to Microsoft support for further assistance.

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References:

• Error 0x800f0922 installing windows update KB5066793 - rollback in phase 31 updating Channel Microsoft-Windows-Store/Operational - Microsoft Q&A
• How to resolve error 0x8024401c - Microsoft Q&A