A family of Microsoft word processing software products for creating web, email, and print documents.
Hello Donna Maher, thanks for posting this in the community.
Unfortunately, Microsoft does not allow merging two Microsoft accounts (personal or family) into one. Each account is independent and tied to its own email address, subscription, and data. There is no official feature to combine them.
Since merging isn’t possible, you can move your data from the personal account to the family account and then close the personal account.
To move your files from OneDrive, sign in to your personal account on OneDrive and download all files to your local device. Then sign in to your family account on OneDrive and upload the files. If you have a lot of data, you can use the OneDrive sync client to sync both accounts locally and then copy files between folders.
If you use Outlook and want to transfer emails, you can add both accounts in the Outlook desktop app and drag and drop emails from one mailbox to the other, or use the Import/Export feature in Outlook.
For other data, save Microsoft 365 documents locally and re-upload them to the family account. Cancel the personal subscription and make sure the family account has the correct plan. You can also export contacts and calendars from the personal account and import them into the family account via Outlook.
Once all data is moved, go to this Microsoft support page: How to close your Microsoft account for closing your account and follow the steps to permanently close the personal account.
Kind regards,
John Oli