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

Fix Chrome Profile Connection Refused Error

You open Chrome and see "Connection refused" or "ERR_CONNECTION_REFUSED" for every site, or only ...

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 Windows Activation Failed After Update

After a Windows update, you might see an activation error like "Windows failed to start" or "Acti...

Fix Laravel Artisan Command Not Found on Ubuntu

Chrome Profile Connection Timeout Troubleshooting Checklist

You're trying to use Chrome, but you get a message like 'Connection timed out' or 'Could not conn...

PowerShell Version Mismatch: A Sysadmin Checklist

You run a script that worked yesterday, and today it throws errors about missing cmdlets, incompa...