A Microsoft file hosting and synchronization service.
Hello,
No, you don't need Basic if you already have Microsoft 365 Family through your daughter. Basic gives you 100GB OneDrive storage only, nothing else. Family gives you 1TB, plus desktop version of Office apps.
Please go to https://account.live.com
Sign into your Microsoft account. Then go to Services. Click on Manage for the basic plan you want to cancel.
If you need refund, Open the "Get Help" app on your computer (just search for it in the Start menu). or go to https://support.microsoft.com/contactus, Type "Billing" and press Enter. On the next screen, click "Contact support" at the bottom of the page, then choose "Microsoft 365" > "Manage my subscription". You’ll then see the option to chat with a Microsoft support agent who has access to your account to help review the issue.