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

How to Fix DNS Probe Finished NXDOMAIN on Chrome (IPv4/IPv6)

You're browsing in Chrome and suddenly see "DNS probe finished NXDOMAIN" — meaning the domain nam...

Microsoft Store Troubleshoot Tool: How to Fix Common Issues

If you're having trouble downloading, updating, or launching apps from the Microsoft Store, the b...

Docker Compose Build No Cache Checklist: Step-by-Step

When You Need a Clean Build

If you notice your Docker Compose services are not picking u...

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 Remote Desktop Credentials Not Working on Windows 11

You enter your username and password for a remote desktop connection, but Windows 11 keeps reject...

Fix Windows Search 'Token Expired' Error in Office 365

You search for a file or email in Windows, and instead of results you see a message like 'Token e...