Microsoft 365 features that help users manage their subscriptions, account settings, and billing information.
One thing worth knowing straight away: legitimate Microsoft purchases from Indonesia are usually billed through Microsoft's Asia entity in Singapore, so a Microsoft charge showing Singapore on your statement doesn't by itself mean fraud. It may be a subscription on your own account, or a family member's, that renewed. So let's check that before treating it as theft.
- Go to https://account.microsoft.com/billing/orders and sign in with every Microsoft account you own, including old Hotmail or Outlook addresses. Look for a charge matching the date and amount. Also check family members who might use your card, especially for Xbox or Microsoft 365.
- If you find it and don't want it, open the subscription under Services & subscriptions, cancel it, and use Request a refund on the order. Recent renewals are usually refundable.
- If it matches nothing on any of your accounts, the card is being used on someone else's Microsoft account. Microsoft can't show you another person's account, so contact your bank right away, report the card as compromised, dispute the charge, and get a new card number. That stops further charges.
- You can also report it to Microsoft at https://support.microsoft.com/contactus, choose Billing, and pick chat to reach a live agent. Please don't post card or transaction details publicly here.
Could you share what the billing descriptor says and the amount, without the card number? That often tells us whether it's Microsoft 365, Xbox or something else, and whether it's likely yours.
If this helped, please click Accept Answer so others seeing unexpected charges can find it.