It's seems that the device you are using at this moment to sign in is not registered for your account.
Regards.
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When trying to sign into Office apps, getting the following:
It's seems that the device you are using at this moment to sign in is not registered for your account.
Regards.
Hello,
I recommend you can refer to this link for troubleshooting:
Hope this helps.
Best Regards,
Hania Lian
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