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

Fix PowerShell Permission Denied Errors on macOS

When you try to run a PowerShell script or command on macOS and see a 'Permission denied' error, ...

Fix Microsoft Teams Microphone Not Detected in Windows

Common Causes

Fix Windows 10 Activation Error 0x8007232b (Version Mismatch)

You try to activate Windows 10 and get error 0x8007232b with a message about a version mismatch. ...

How to Fix Windows Security Error 0x80070422

You open Windows Security and get error 0x80070422, or see a message that the app can't start. Th...

How to Reset MySQL Workbench Connection Settings

If MySQL Workbench suddenly fails to connect to a server you've used before, or if you need to cl...

Fix Microsoft Teams Connection Refused on Startup

When you start Microsoft Teams and see a 'connection refused' or 'can't connect' error, it's usua...