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

Windows Security for Ubuntu Installation Checklist

Before You Install Ubuntu

If you're dual-booting Windows and Ubuntu, or replacing Windows...

Fix 'Invalid Configuration' Error in Command Prompt on Windows 10

When you open Command Prompt and see an 'invalid configuration' message, it usually means a setti...

How to Fix Remote Desktop 404 Error on Windows Server

When you see a 404 error while trying to connect to a Remote Desktop (RD) Web Access or RD Gatewa...

Windows 10 Activation Stuck at 0%: Practical Fixes

You try to activate Windows 10, but the progress bar stays at 0% for minutes or hours. This can h...

Fix OBS Black Screen After Game Capture Setup

You set up a game capture source in OBS Studio, but the preview shows a black screen. The game ru...

Fix Windows Terminal Rate Limit Error After Update

After a Windows Terminal update, you might see a rate limit error when using tools like curl, git...