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

Fix PowerShell Profile Causing Blank Screen at Startup

You open PowerShell, see a blank screen with no prompt, and the window appears frozen. This usual...

Setup kubectl Context for Multiple Clusters

If you work with several Kubernetes clusters, you've probably seen errors like 'Unable to connect...

Windows Update Module Not Found Sync Issue Fix

When Windows Update stops working and you see 'Module not found' errors during sync, it usually p...

Docker Desktop Stuck on 'Starting' Forever: Troubleshooting Checklist

You open Docker Desktop, and it sits on the 'Starting' screen for minutes, even hours. The whale ...

Fix Windows Security High CPU Usage at Idle

If your system fan is spinning up or Task Manager shows Windows Security (Antimalware Service Exe...

MongoDB Authentication Failed: Administrator Checklist