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

Reset Remote Desktop Config Without Admin Rights

If you're stuck with a broken Remote Desktop connection and don't have admin rights, you can stil...

Fixing Microsoft Teams Error 80070005: Permission Denied

When you see error code 80070005 in Microsoft Teams, it usually means the app can't access a need...

How to Fix Error 0x80240034 During Windows Update Migration

When migrating to a new Windows version or applying a feature update, you might encounter error 0...

How to Fix Windows Update Stuck at Checking for Updates

You open Windows Update, and it sits on “Checking for updates” for 30 minutes or more. This is a ...

Fix Windows Security Error 0x80070643 on Ubuntu Dual Boot

If you see error code 0x80070643 when running Windows Security or Windows Update on a dual-boot s...

MongoDB Authentication Failed: Administrator Checklist