One of the best ways to transfer OneDrive file data from one account to another is by using an effective OneDrive Backup Tool. This software approach is effective in ensuring high data security. Apart from this, it also offers some amazing functionalities that will help users to optimize the whole process. Using this utility, you can also migrate OneDrive files to Google dives along with the backup of OneDrive files to a local drive.

However, this doesn't mean that you can't perform it manually. Recently, I have gone through an informative writeup that provides the top 3 manual ways to migrate data from OneDrive to OneDrive for business. You can check these methods to accomplish your task. Following are the methods that are precisely explained in this article: 

• Migrate OneDrive to New Tenant Using Microsoft 365 Admin Center.
• Transfer Files Between OneDrive Accounts via Power Automate.
• Move OneDrive Files to Another Account by Sharing Files.

This article also introduces you to an advanced OneDrive Backup Tool which helps to migrate your data to another account securely. You can opt for its free demo version in case you want to analyze its amazing performance.