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

Fix 'Connection Refused' in Windows Terminal to Remote Server

When you see 'connection refused' in Windows Terminal while trying to connect to a remote server ...

Fixing Windows Security Invalid Configuration: Practical Steps

You open Windows Security and see 'Invalid configuration' or the app won't start. This usually ha...

How to Fix Chrome Proxy Settings Not Working with Profile

You set a proxy in Chrome's settings, but it doesn't seem to take effect when you browse with you...

How to Fix Windows Security Service Not Running

If you see an error that the Windows Security service is not running, the Security Center or Wind...

Fix Chrome ERR_TUNNEL_CONNECTION_FAILED When Using VPN

Fix Outlook Setup Error 0x80004005 on Windows

Error 0x80004005 during Outlook setup usually appears as a generic failure message. It often mean...