Microsoft 365의 기능은 사용자가 구독, 계정 설정, 청구 정보를 관리할 수 있도록 돕습니다.
Hello,
Microsoft 365 subscriptions are country/region specific. If you originally purchased the subscription in a different country, the renewal usually needs to be processed in that same country, and the billing address on the payment method must match the country/region of the subscription.
If this is your situation, you need to let the current subscription expire, then update the country/region on your Microsoft account here:
https://account.live.com > Your info
Make sure the country/region on your Microsoft account also matches the billing address on your credit card. You can then purchase a new Microsoft 365 subscription using the same Microsoft account.
If this is not your situation, you will need to contact Microsoft Billing Support so they can review the account and payment details.
This is a public forum, so for your privacy and security, we cannot access or review billing or payment information here.
To contact Microsoft Support:
Open the Get Help app on your computer by searching for Get Help from the Start menu.
Or go to:
https://support.microsoft.com/contactus
Type Billing and press Enter.
Then select:
Contact Support > Microsoft 365 > Manage my subscription
You should then see an option to chat with a Microsoft support agent who can access your account and review the billing issue.
I also posted step-by-step instructions with screenshots in this thread: