For technical questions - including installation problems - please see our FAQs before contacting support. Clear answers to all common questions are posted there.

For general information, please see our General FAQs.

For other issues and questions not covered in FAQs, please contact support@testking.us.

For licensing, advertising or resale opportunities, please contact support@testking.us.

If you think you have what it takes, we invite you to introduce yourself: support@testking.us.

See also our Careers page.

If you have problems, questions or concerns with website performance, please contact support@testking.us.