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

WireGuard Handshake Not Completing: Firewall Fixes

You set up WireGuard, but the handshake never completes. Both peers show no handshake time, and y...

Windows Terminal Configuration Checklist

You've installed Windows Terminal but it's not quite behaving the way you want. Maybe the colors ...

Fix Windows Search 502 Bad Gateway Errors Caused by Firewall Blocks

You open Windows Search, type a query, and get a "502 Bad Gateway" error. This often means a fire...

How to Fix Abnormal Memory Usage in CMD on Windows

Fix Microsoft Store Access Denied Error: Reset App

If you get an 'Access Denied' error when trying to open or download from Microsoft Store, the app...

Fix Kubernetes kubectl Connection Refused and Permissions Errors

If you run kubectl and see connection refused or permissions deni...