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...

Fix Windows Defender Real-Time Protection Greyed Out

If you open Windows Security and find the real-time protection toggle greyed out, you can't click...

How to Fix Chrome Profile SSL Certificate Error

You open Chrome and see an error like “Your connection is not private” or “NET::ERR_CERT_COMMON_N...

How to Clear Microsoft Store Cache and Fix Common Issues

If the Microsoft Store won't load, downloads stall, or apps fail to update, a corrupted cache is ...

Fix Task Scheduler Not Running on Windows 10

Task Scheduler not running tasks can be frustrating. You might see tasks stuck at "Ready" or "Run...

MongoDB Authentication Failed: Administrator Checklist