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

Fix Windows Security High Memory Usage

If you notice Windows Security (formerly Windows Defender) using excessive memory—sometimes hundr...

Fix FFmpeg Audio Out of Sync in MP4 Files

If you've encoded an MP4 with FFmpeg and noticed the audio drifts out of sync—voice lagging behin...

Fix Outlook Module Not Found Configuration Error

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

How to Fix BitLocker Slow Performance

If your system feels sluggish after enabling BitLocker, you're not alone. Encryption can impact d...

How to Fix 'npm command not found' on Mac

Fix Windows Terminal Permission Denied When Installing Offline

When installing Windows Terminal from an offline package, you might encounter a 'permission denie...