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

Windows Defender and Ubuntu: Troubleshooting Checklist

If you're running Ubuntu through WSL or in a dual-boot configuration, Windows Defender can someti...

Fix CMD Service Unavailable Due to Group Policy

Situation

You open Command Prompt and see an error like "Command Prompt has been disabled...

How to Use the OneDrive Sync Dependency Conflict Repair Tool

If OneDrive stops syncing with errors like "Action needed" or "Sync pending", a dependency confli...

Fix Remote Desktop DNS Lookup Failed Error

When you try to connect to a remote computer using Remote Desktop (RDP) and see a 'DNS lookup fai...

Fix 'Microsoft Store Command Not Found' After Update

If you see 'microsoft store command not found' in PowerShell or Command Prompt after a Windows up...

Checklist for Troubleshooting Windows Activation Dependency Conflicts

When Windows activation fails due to a dependency conflict, you might see errors like “0xC004F074...