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

Fix Chrome ERR_TUNNEL_CONNECTION_FAILED When Using VPN

Command Prompt Auto Start Configuration Checklist

You need Command Prompt to launch automatically every time Windows starts, perhaps for a monitori...

Fix Windows Terminal Connection Refused When WSL Not Working

When you open Windows Terminal and see "connection refused" for a WSL profile, it usually means t...

Fix Windows Security Auto-Start Not Working After Update

After a recent Windows update, you might notice that Windows Security (formerly Windows Defender)...

Fix Command Prompt Auto Start Not Working on Windows

You set Command Prompt to launch automatically on Windows startup, but it doesn't appear. This gu...

Fix Windows Activation Proxy Error via Command Line

If you see an error like 0x80072F8F or 0x8007232B when trying to activa...