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

Fix 'Microsoft Teams Command Not Found' on Windows

If you type microsoft-teams or teams in Windows Terminal, PowerShell, o...

Step-by-Step Windows Activation Configuration Guide

If Windows shows an activation warning or you are setting up a new PC, follow these steps to conf...

Fix Nginx Config Test Fails with 'upstream host not found'

You run nginx -t and get upstream host not found. The config test fails...

Fix Windows Search Update Sync Issues

After a Windows update, you might notice that search results are missing, outdated, or not syncin...

Fix Windows Terminal Module Not Found After Update

After a Windows Terminal update, you might see an error like 'The specified module could not be f...

Fix CMD Service Unavailable Due to Group Policy

Situation

You open Command Prompt and see an error like "Command Prompt has been disabled...