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

How to Repair a Corrupted Windows Security Log

If you see errors like "The security log is corrupted" or Event ID 1104 in the System log, Window...

How to Reset Windows Search Settings to Default

If Windows Search returns no results, shows outdated files, or behaves erratically, the search in...

Fix Windows Terminal Token Expired Error: Step-by-Step

You're working in Windows Terminal and suddenly see a 'token expired' or 'authentication token ex...

Fix High CPU Usage in PowerShell After Update

After a recent Windows update, you might notice that PowerShell (or PowerShell ISE) is consuming ...

Fix Windows 11 Update Stuck on Downloading

You click 'Check for updates' and see the progress bar stuck at 0% or a percentage that doesn't m...

Fix VirtualBox Kernel Driver Permission Denied on Linux