--- title: "Username is Required Message When Signing In to 8x8 Services" slug: "username-is-required-message-when-signing-in-to-8x8-services" updated: 2026-05-18T16:45:30Z published: 2026-05-21T21:28:15Z canonical: "help.8x8.com/username-is-required-message-when-signing-in-to-8x8-services" --- > ## Documentation Index > Fetch the complete documentation index at: https://help.8x8.com/llms.txt > Use this file to discover all available pages before exploring further. # Username is Required Message When Signing In to 8x8 Services ## Symptom When signing in to 8x8 services, the login page displays a message that reads, *"Username is Required."* ## Applies To - 8x8 Unified Login - 8x8 Services ## Resolution Check the URL in the address bar. It should say: [https://sso.8x8.com/v2/login](https://sso.8x8.com/v2/login). If not (example: [https://sso.8x8.com/login/](https://sso.8x8.com/login/)), change it to [https://sso.8x8.com/v2/login](https://sso.8x8.com/v2/login).