199 questions
Hi @SUIKA-5822 ,
the credit card is used for verification of the identity at a lot of free/trial accounts by Microsoft.
If you used the credit card already to apply for an Intune trial account it is most likely the credit card can't be used for another free Intune trial account.
(If the reply was helpful please don't forget to upvote and/or accept as answer, thank you)
Regards
Andreas Baumgarten