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

How to Change Default Profile in Windows Terminal

If you open Windows Terminal and it always starts with PowerShell when you'd rather use Command P...

Fixing Microsoft Teams Rate Limit Error When Sending Messages

Windows Search Token Expired: Quick Fixes

If you see 'token expired' while using Windows Search, it usually means the search index or relat...

Windows Update Cannot Connect (Permission Denied) Fix

If Windows Update fails with a “cannot connect” or “permission denied” error, it usually means th...

How to Enable Windows Defender After It Failed to Start

If Windows Defender won't start, you may see an error like "This app has been turned off" or "Win...

BitLocker Dependency Conflict Troubleshooting Checklist

When BitLocker fails to enable, reports a dependency conflict, or won't unlock, it's often due to...