Error 80151015 occurs when signing in to your account on Xbox 360

You see the following error code when you try to sign in to your account on your Xbox 360 console:

Error code: 80151015
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This may mean that your Microsoft account is blocked or your profile is corrupted.

Solutions
To resolve this problem, try the following solutions.

Solution 1: Update your security information

1. Sign in to your Microsoft account.
2. Select Security