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

Fix Command Prompt Module Not Found After Update

After a Windows update, you might see a 'module not found' error when running commands in Command...

Chrome Extension Troubleshooting Checklist

Chrome extensions can stop working for a variety of reasons. Before you assume the extension is b...

Fix Windows Defender DNS Error 0x800704cf

You open Windows Defender and see error code 0x800704cf. This usually means Windows Defender can’...

Certbot Renewal Failed Due to Nginx Configuration: How to Fix

Fix Microsoft Teams Mic Not Working with External Microphone

You plug in an external microphone, but Microsoft Teams still won't pick up your voice. This is a...

How to Enable Security Auditing for Windows Security Log

When you need to track login attempts, file access, or policy changes on a Windows system, the Se...