Knowledge base for software setup, errors, and daily tool work.

Fix Windows Security Rate Limit Error 0x80070005

You open Windows Security and see an error: 0x80070005. Sometimes it says "Access denied" or "Rat...

Jupyter Notebook Token Not Working After Update: Fixes

After updating Jupyter Notebook or JupyterLab, you may find that the token-based authentication n...

Fix Windows Security Auto-Start Permission Denied Error

You might see a 'permission denied' error when Windows Security (Windows Defender) fails to start...

Fix Command Prompt DNS Lookup Failed Error 0x80072ee7

How to Fix OneDrive Sync Dependency Conflict Error

If you see a "dependency conflict" error when syncing OneDrive, it usually means another program ...

How to Fix Microsoft Store Update Stuck at 0 Percent

You click Update in Microsoft Store, but the progress bar sits at 0% for minutes or hours. This i...