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

Fix Outlook Module Not Found Configuration Error

You open Outlook and see an error like "Outlook module not found" or "Configuration module not fo...

Fix Windows Defender Service Not Starting (Error 404)

If you see error 404 when trying to start Windows Defender, it usually means the service executab...

Fix Windows Activation Service High RAM Usage

If you notice high RAM usage from the Windows Activation service (sppsvc.exe) in Task Manager, it...

Fix Command Prompt Not Recognizing Commands

Fix Node Version Mismatch After Updating Node

After updating Node.js, you might see errors like "The engine 'node' is incompatible with this mo...

How to Remove a Host Key from SSH Known Hosts

SSH warns or fails when a remote host's key changes—common after server rebuilds, IP reassignment...