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

Fix Windows Defender Real-Time Protection Grayed Out

You open Windows Security, go to Virus & threat protection, and see Real-time protection is turne...

How to Fix OneDrive Sync Dependency Conflict Error

If you see a "dependency conflict" error when syncing OneDrive, it usually means another program ...

PowerShell Cache Clear Troubleshooting Checklist

PowerShell caches various data—module locations, command metadata, and session state. When you in...

How to Enable Command Prompt in Safe Mode Without Network

You might need Command Prompt in Safe Mode to troubleshoot boot issues, repair system files, or r...

Docker Container Restarting Due to Health Check: Causes and Fixes

Fix Windows Defender Sync Error 504 Gateway Timeout

If you see a "504 Gateway Timeout" error when Windows Defender tries to sync, it usually means th...