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

Fix Microsoft Teams Microphone Not Working in Windows 11

If your microphone stops working in Microsoft Teams on Windows 11, the problem is usually a permi...

Fix Command Prompt Blank Screen After Windows 11 Update

After a Windows 11 update, you might open Command Prompt and see only a blank window with no prom...

Fix Windows Defender Threat Service Stopped Startup Type Error

If you open Windows Security and see a message that the threat service has stopped and the startu...

Outlook Settings Reset Not Working: Practical Fixes

Fix Microsoft Store 502 Bad Gateway by Clearing Cache

You open Microsoft Store and see a 502 Bad Gateway error. This usually means the...

Checklist to Resolve Remote Desktop Invalid Configuration

When you try to connect to a remote computer and see an "invalid configuration" error, it usually...