Did you have an Azure subscription in the past? The Azure Terms of Use agreement limits free trial activation only for a user that's new to Azure. If you had any other type of Azure subscription, you can't activate a free trial. Consider signing up for a pay-as-you-go subscription
To resolve this issue, double-check whether the following items are true:
- The information that you provided for your Azure account profile (including contact email address, street address, and telephone number) is correct.
- The credit card information is correct.
- You don't already have a Microsoft account that uses the same information.
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