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

WireGuard Handshake Not Completing: Practical Fixes

After setting up WireGuard, you might see the peer listed but the handshake never completes. This...

Fix Windows Defender Version Mismatch Sync Issues Between Devices

If you manage multiple Windows devices and notice that Windows Defender shows different security ...

OneDrive Sync Proxy Error: Troubleshooting Checklist

If you see 'Proxy error' or 'Cannot sync' in OneDrive while connected through a corporate or home...

Fix Remote Desktop High CPU Usage After Idle

You leave your Remote Desktop session idle for a few minutes, come back, and the host or client i...

How to Fix PowerShell DNS Errors Not Working

When PowerShell throws a DNS error and stops working, it usually means a name resolution failure....

Fixing GitHub Actions Permission Denied for Git Commands