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

How to Fix Microsoft Teams High CPU and Memory Usage

If you notice your computer slowing down or fans spinning up while Microsoft Teams is running, yo...

Fix Windows Update Failed to Start After Reboot

You’ve just restarted your PC after installing updates, but Windows Update won’t start. The updat...

Fix Outlook 502 Bad Gateway Error in Office 365

If you're seeing a '502 Bad Gateway' error when trying to use Outlook with Office 365, it usually...

Fix 'Service Not Found' Error for Task Scheduler on Ubuntu

Outlook Command Not Found Troubleshooting Checklist

When you see "Outlook command not found" — whether from a macro, a custom button, or a built-in f...

How to Fix Windows Security 404 Not Found Error

If you see a '404 Not Found' error when opening Windows Security (formerly Windows Defender), the...