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

Fix Windows Search Authentication Failed Configuration Error

You may see a notification that Windows Search indexing couldn't start due to an authentication f...

Fix Chrome ERR_TUNNEL_CONNECTION_FAILED Caused by Antivirus

When Chrome shows ERR_TUNNEL_CONNECTION_FAILED, it usually means a secure tunnel...

How to Fix Abnormal Memory Usage in CMD on Windows

Windows Defender and Ubuntu: Troubleshooting Checklist

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

Mount BitLocker Drives on Ubuntu with Dislocker

If you dual-boot Ubuntu with Windows or need to access a BitLocker-encrypted external drive on Li...

Fix Node Version Mismatch Error ERR_INVALID_ARG_TYPE

You see ERR_INVALID_ARG_TYPE after a Node.js update or when switching projects. This...