Microsoft 365 features that help users manage their subscriptions, account settings, and billing information.
I see. Since it did not appear on your account subscription page or order history, it may have been purchased from another account, but you have clarified that you only have one account and that no other accounts are involved. Have you tried to use the investigation tool with your existing payment method? If not, please try to use it, or go to the link below and click Start. This will help you investigate and locate the charge from Microsoft.
If you still have difficulty locating the unknown charge, please reach out to Microsoft Support by following these steps:
- Visit Microsoft Support.
- Sign in with the Microsoft account associated with your purchase.
- Select Microsoft 365 and Office, then choose Get Home Support.
- In the search box, enter "Chat with an agent," and press Enter.
- Click Contact Support at the bottom of the page.
- Select Microsoft 365 and Office > Payment and Billing.
- Follow the prompts to start a live chat with a support agent or arrange a callback.
My apologies for the late reply, and thank you in advance for your understanding if future responses are delayed