An integrated threat protection solution designed to detect, investigate, and respond to cyber threats across Microsoft 365 services.
Hello Engr saifulislam,
Thank you for posting your question on Microsoft Q&A forum
I understand you have an unidentified charge that you did not subscribe to. Refer to this site for how to investigate this type of charge:
You should also refer to this site if you wish to cancel and get a refund for this unwanted subscription:
Here are also the detail steps on how to contact Microsoft Support for further assistance on this issue:
- Open a website link - Contact - Microsoft Support
- In the box below "We're here to help", type Microsoft 365, click "Get Help", and then click "Contact Support" below.
- In this section, you will need to sign in to your Microsoft account.
- Select "Microsoft 365 and Office" under Products & Services, select "Manage my Subscription" as the category, and click to confirm
- You can select " Chat with a support agent in your web browser " to access the chat window.