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

BitLocker Network Unlock Not Working: Fixes and Checks

If your BitLocker-protected computers are prompting for a recovery key at startup instead of unlo...

Fix Windows Security Authentication Failed in Remote Desktop

When you try to connect to a remote PC and see "Windows Security" followed by "Authentication fai...

Fix OneDrive Invalid Configuration Error and Re-Sync

If you see an "invalid configuration" error in OneDrive, it usually means the sync client has cor...

Fix kubectl apply Forbidden on GKE

Fix OBS Black Screen After Game Capture Setup

You set up a game capture source in OBS Studio, but the preview shows a black screen. The game ru...

Fix Windows Defender 404 Not Found Error on Windows 10

You click to open Windows Defender Security Center and see a 404 page, or the Settings app shows ...