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

Stop Windows Defender High CPU Usage: 5 Practical Fixes

If you notice your PC slowing down and the fan spinning up, Windows Defender might be using exces...

Fix Task Scheduler Authentication Failed After Password Reset

You changed your Windows password and now scheduled tasks fail with “authentication failed” error...

Fix Task Scheduler Permission Denied Error ID 101

When a scheduled task fails with event ID 101 and a 'permission denied' message, it usually means...

Fixing Microsoft Teams 504 Timeout and Permissions Problems

You're in a meeting or trying to access a channel, and Microsoft Teams throws a 504 timeout error...

How to Set Up Remote Desktop for Work from Home

You need to access your office computer from home. Remote Desktop Connection (RDC) is a built-in ...

Windows Security for Ubuntu Installation Checklist

Before You Install Ubuntu

If you're dual-booting Windows and Ubuntu, or replacing Windows...