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

How to Fix Remote Desktop Certificate Expired Error

When you connect to a remote desktop and see a message that the certificate has expired, it usual...

Fixing Microsoft Teams Rate Limit Error When Sending Messages

Reset Remote Desktop Port to Default 3389

After changing the Remote Desktop (RDP) port for security reasons, you may need to revert to the ...

Fix Chrome Token Expired After Password Change

After changing your password for a web service, Chrome may show an error like “token expired” or ...

Fix Windows Defender Threat Service Stopped & No Internet

You open Windows Security and see 'Threat service has stopped. Restart it now.' At the same time,...

Fix 'PowerShell Is Not Recognized' Error on Windows

You type a PowerShell command in Command Prompt or a script and see: 'powershell' is not re...