Sign Up: “Value Has Already Been Taken” Message

Sign Up: "Value Has Already Been Taken" Message

The red "Value has already been taken" message appears when the email address you entered to create a new OpenStax account is already associated with an existing account on openstax.org.

Why this happens

This message appears when:

• The email address is already linked to an existing OpenStax account, or
• An account was created with this email address, but the email has not yet been verified

Each OpenStax account must use a unique email address, even if the account setup is not yet complete.

What to do next

Option 1: Log in to your existing account

1. On the sign-up page, select the Log in tab on the left instead of creating a new account.

   

2. Enter your email address and password.
3. Select Continue.

If your email has already been verified, you'll be logged in successfully.

Option 2: Complete email verification

If you recently signed up and haven't verified your email yet:

1. Check your inbox (and spam or junk folder) for an email from OpenStax.
2. Open the email and select the Verify email link.
3. Return to openstax.org and log in.

If you don't see the verification email, try logging in again and resending the confirmation email:

1. Click on unconfirmed.

   

2. Click Resend confirmation email.

Option 3: Reset your password

If you don't remember your password:

1. Go to the Log In page.
2. Select Forgot password?

   

3. Enter the email address you used to sign up.
4. Follow the instructions in the email to reset your password.