Anthropic: Unable to Sign In to Anthropic Claude with a UTK Email Address

Topics Answered in this Article
Anthropic sign-in error
Claude access issue
Anthropic for Education

Overview

This article provides information about an Anthropic sign-in issue affecting some University of Tennessee Knoxville users who previously created a Claude account using their UTK email address.

Problem

When You Receive the AADSTS50105 Error While Signing In to Anthropic

If you receive the following message during sign-in:

AADSTS50105: Your administrator has configured the application Anthropic to block users unless they are specifically granted access to the application.

This issue is related to the rollout of Anthropic for Education at UT Knoxville.

Current Status

The issue is being reviewed in coordination with Anthropic. There is currently no estimated resolution time available