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

GitHub Actions Runner Not Connecting: Fixes That Work

You've set up a self-hosted GitHub Actions runner, but it never appears online or shows a "runner...

Checklist to Stop Outlook from Crashing Frequently

If Outlook crashes repeatedly—freezing, closing without warning, or throwing errors—this checklis...

Microsoft Teams Camera Setup Checklist for New Users

If your camera isn't working in Microsoft Teams, you're not alone. This checklist walks through t...

How to Fix Windows Update Error 0x80070005

Windows Update error 0x80070005 usually means the update process lacks necessary permissions. Thi...

Fix PowerShell Authentication Failed Credentials Error

Windows Update Cleanup Tool Not Removing Files: Fixes

You run Disk Cleanup, check "Windows Update Cleanup", and it seems to work—but the disk space doe...