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

Fix Cloudflare DNS Not Working with VPN Connection

If you use Cloudflare DNS (1.1.1.1) and a VPN together, you may hit a snag where DNS stops resolv...

OpenVPN Connection Failed: Check Firewall Settings

You see "connection failed" in your OpenVPN client log. The server is reachable, but the handshak...

Chrome Profile Deletion Not Working? How to Remove It

You try to delete a Chrome profile from the settings page, but the option is grayed out, missing,...

Fix Microsoft Store 404 Not Found Error on Reinstall