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

Fix Windows Activation Error 0x80070002 (Dependency Conflict)

You try to activate Windows and get error 0x80070002. The message often says something like “depe...

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 PowerShell Access Denied for Set-ExecutionPolicy

When you try to change the execution policy in PowerShell with Set-ExecutionPolicy a...

Fix 'ModuleNotFoundError: No module named' in Windows Terminal

If you're seeing ModuleNotFoundError: No module named 'something' in Windows Termina...

Fix Windows Security Authentication Error 0x80070035

Reduce Microsoft Teams Memory Usage by Disabling Hardware Acceleration

If Microsoft Teams is consuming a large amount of RAM on your computer, one of the quickest fixes...