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

PowerShell 502 Bad Gateway: A Troubleshooting Checklist

When a PowerShell script or command returns a 502 Bad Gateway error, it usually means the web ser...

How to Fix Windows Terminal Connection Timeout Errors

You're trying to connect to a remote server or start a WSL session in Windows Terminal, but it fa...

Ubuntu Command Prompt Setup: A Practical Guide

You've installed Ubuntu and opened the terminal, but the default command prompt might feel plain ...

Windows Defender Real-Time Protection Rate Limit Error Fix

You may see a notification that Windows Defender real-time protection has a rate limit error, oft...

How to Fix Abnormal Memory Usage in CMD on Windows

Fix Microsoft Store Token Expired Error: Reset Steps

When you see 'Token expired' in the Microsoft Store, it usually means your authentication token h...