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

Fix Windows Search Update Configuration Failed Error

You see the message 'Windows Search update configuration failed' after a Windows update. This usu...

How to Fix Nginx 502 Bad Gateway: A Practical Guide

Seeing a 502 Bad Gateway error from Nginx usually means the upstream server (like PHP-FPM, Gunico...

WireGuard Handshake Failure: Configuration Check Guide

You've set up WireGuard, but the handshake keeps failing. The tunnel won't establish, and you see...

How to Fix 'Running Scripts Is Disabled' in PowerShell on Windows 11

When you try to run a PowerShell script on Windows 11 and see the error "running scripts is disab...

How to Fix OneDrive Sync Invalid Configuration Error Code

If you see an 'invalid configuration' error when trying to sync OneDrive, it usually means a sett...

OneDrive Sync Ubuntu: Setup Checklist for New Users

Before You Start

OneDrive doesn't have an official Linux client. Ubuntu users rely on the...