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

Fix Windows Update Black Screen After Restart

After installing a Windows update and restarting, a black screen (with or without a cursor) can b...

Fix Task Scheduler Auto Start Not Working in Windows 11

You set up a task in Task Scheduler to start automatically at boot or on a schedule, but it never...

How to Fix '404 Not Found' File Path Errors in CMD

How to Fix PowerShell Service Unavailable Error

When you see a "Service Unavailable" error in PowerShell, it usually means the PowerShell Remotin...

BitLocker Recovery Key Not Working? Fixes to Try

You enter the 48-digit BitLocker recovery key, but the drive stays locked. The key is correct, ye...

PowerShell Connection Timeout Not Working: Fixes

You set a connection timeout in PowerShell, but it doesn't seem to apply. The script hangs for mi...