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

Fix Error 0x80070643 When Windows Update Stuck

You click "Check for updates" and Windows Update hangs or fails with error 0x80070643. This usual...

Fix Python Module Not Found in VS Code: Common Causes and Solutions

You open a Python file in VS Code, run it, and get ModuleNotFoundError. The module i...

Fix Microsoft Teams Microphone Not Detected in Windows

Common Causes

Microsoft Store Settings Reset Not Working: Practical Fixes

You go to reset the Microsoft Store settings hoping to fix an app download or update issue, but t...

Fix Nginx Config Test Failure After Adding SSL Certificate

You added an SSL certificate to your Nginx server block, ran nginx -t, and got an er...

BitLocker 502 Bad Gateway Sync Issue: Practical Fixes

If you're seeing a 502 Bad Gateway error when syncing BitLocker recovery keys or policies, the pr...