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

Fix Windows Security Connection Timeout After Update

After installing a Windows update, you might see a "Connection timeout" error when opening Window...

Fix Windows Search Not Showing Results Due to Permission Errors

You type a query into the Start menu or File Explorer search box, but no results appear—or only p...

Fix Putty Connection Refused on Port 22

You try to connect to a remote server with Putty on port 22, but you get 'Connection refused'. Th...

Fix Microsoft Teams High CPU Usage on Mac M1

If you're using Microsoft Teams on an Apple M1 Mac and noticing the fan spinning up or the machin...

Fix Windows Activation Command Error 0x80070002