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

Fix 'Windows Defender File Locked by Another Program' Error

You try to delete, move, or rename a file, and Windows shows an error: “The action can’t be compl...

Fix OneDrive 504 Gateway Timeout Sync Error

OneDrive sync may stop with a 504 Gateway Timeout error, often when syncing large files or during...

How to Fix Windows Update Stuck at 30% Migration

You're updating Windows and it gets stuck at 30% during the migration phase. This often happens w...

Fixing PowerShell Remote Execution Failures on a Network

UFW Allow Port Not Working After Reboot: Fixes That Actually Work

You added a UFW rule to allow a port, it works fine until you reboot, then the port is blocked ag...

Fix Windows Terminal Not Saving Settings After Update

After a Windows Terminal update, you may find that your custom settings—such as color schemes, fo...