Microsoft 365 features that help users manage their subscriptions, account settings, and billing information.
Hi Farooq A,
Thank you for reaching out to us. I am Blessing, an independent advisor here and a Microsoft user like you.
Sorry for the inconvenience. First, you need to investigate this charge from your Microsoft billing history by signing into https://account.microsoft.com/billing/orders.
If you are not able to find this charge in your account, you need to contact Microsoft billing support to assist you investigate this charge using the steps below:
- Go to http://support.office.com/home/chat
- Describe your issue (Unknown charge from Microsoft) and click 'Get Help'. Then scroll down to select Contact support.
- Select your product (Microsoft 365 and Office) and category (manage my subscription) > click Confirm.
- Click ‘Chat with support agent’ > Confirm.
- Click Start Chat.
Hope this helps!