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

Windows 10 Activation Stuck on Checking Internet Connection

You're trying to activate Windows 10, but the activation screen keeps spinning on "Checking your ...

UFW Port Closed Despite Allow Rule: Fixes

You've added a UFW allow rule for a port, but a port scan or service test shows the port is still...

How to Fix systemd Service Restarting Repeatedly Error

Fix 'Permission Denied' in VS Code Terminal on Windows 10

When you see "permission denied" in the Visual Studio Code terminal on Windows 10, it usually mea...

Fix Microsoft Store High CPU Usage: Configuration Guide

You open Task Manager and see Microsoft Store consuming 20-50% CPU for no obvious reason. The Sto...

Setting Up Windows Terminal with PowerShell and WSL

If you're running Windows 10 or 11 and want a single terminal that handles both PowerShell and WS...