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

Fix Task Scheduler Authentication Failed After Password Change

If you changed your Windows password and now see 'authentication failed' errors in Task Scheduler...

How to Fix Windows Defender Blank Screen Issue

If you open Windows Defender (now called Windows Security) and see only a blank white or black sc...

How to Fix BitLocker Login Loop Without Recovery Key

You enter your BitLocker PIN or password, the screen flashes, and you're back at the login prompt...

Fix Chrome Profile Port Already Allocated Error

How to Enable PowerShell Scripts on Windows 11

You try to run a .ps1 script on Windows 11 and get an error like "cannot be loaded because runnin...

Windows Terminal Version Mismatch: A Practical Checklist

You open Windows Terminal and get a version mismatch error—or something just doesn't work the sam...