> ## Documentation Index
> Fetch the complete documentation index at: https://ngrok.com/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# Error 4017

## ERR\_NGROK\_4017

You may not create a new account because another account you were the administrator of was banned for violation of the terms of service. Contact [support@ngrok.com](mailto:support@ngrok.com) if you believe this is an error.

## Further help

If you're having trouble resolving this error, please reach out to [support@ngrok.com](mailto:support@ngrok.com?subject=Help%20with%20ERR_NGROK_4017)