# ARCHBLOX - ID Errors
Get help about ID based errors here.

# ID Errors

Use the Find feature on your browser to find your error.

If you can't find an ID, contact us on our discord.

## ID 6

Check your internet connection, and check your ability to connect to client.txt or studio.txt. If the site is down, you cannot play ARCHBLOX or ARCHBLOX Studio. You can check the current site status here.

## ID 17, ID 18

Ask the server host if they are using a VPN (such as Hamachi or RAdmin) or Port Forwarding.

Ask the hoster to check Windows Defender Firewall > Inbound Rules and make sure ARCHBLOX is Allowed on the firewall settings.

If you are using RAdmin, check that you are connected to the ARCHBLOX RAdmin server and RAdmin vpn is running on your computer.

Check if you are using the latest version of ARCHBLOX Launcher.

Try joining again.

If you are trying to join Thomas' test place, Thomas may not be hosting it at the moment.

## ID 200

Your internet connection has dropped out or disconnected, or the server hoster's internet connection has dropped out or disconnected, or the server hoster is no longer hosting the game.

## ID 210

The server hoster is no longer hosting the game.

## ID 400

You should not be seeing this error if guests are enabled.

You are not logged in. Open ARCHBLOX Studio, press Log In and log in from there. Turn on Remember Me and then try launching the game again. If you're having trouble, watch this video.

## ID 410

Your ARCHBLOX launcher does not support the new join method. Please update your launcher to 2.3 or newer.

## ID 500

This means that you sent invalid arguments to the launcher. Make sure you spelt them correctly, and make sure there are no spaces. They are case sensitive.

Your ARCHBLOX launcher/studio does not support the newer launch arguments. Download a newer version.