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

Windows Activation File Locked: Fix for Windows 10

You see an error saying the Windows activation file is locked, or activation fails with a file ac...

Nginx 502 Bad Gateway: PHP-FPM Fix Guide

Seeing a 502 Bad Gateway error from Nginx usually means it can't reach PHP-FPM. This is common af...

Fix 'outlook command not found' Error on Windows 10

When you type 'outlook' in Command Prompt or run it from a script and see 'outlook command not fo...

Fix Microsoft Teams Crashing When Sharing Screen

You're in a meeting, you click 'Share screen,' and Teams freezes or closes entirely. This is a kn...

Fix NVM Not Found in Git Bash on Windows

Microsoft Teams Connection Refused: Network Configuration Fixes

When Microsoft Teams shows a 'connection refused' error, it usually means a network device or set...