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

Fix SSH Connection Refused on Windows Terminal

If you see ssh: connect to host [hostname] port 22: Connection refused in Windows Te...

Python Module Not Found Despite pip list Showing It

You run pip list and see the module is installed, but when you try to import it in P...

Fix Docker Login Access Denied for Registry Authentication

When you run docker login and get an access denied error, it usually me...

Fix Command Prompt Not Responding in Windows 10

When Command Prompt (cmd.exe) stops responding or freezes, it can interrupt your workflow, especi...

Fix Windows Defender Not Starting After Update

After a Windows update, you might see that Windows Defender (now called Microsoft Defender Antivi...

Fix Microsoft Teams Microphone Not Detected in Windows

Common Causes