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You can download the data associated with your Google Account so that you can use it in another service or keep a copy for your records.
You can request this info using the “Google Takeout” tool. Here’s how:
Start your download
Once the archive is created, you’ll get an email to let you know it’s ready. Depending on the amount of information in your account, this process could take a few minutes or several hours, but most people get their link the same day they request it.
To reformat Windows backup drives so that they can be used with Macs, search for “Disk Utility” under spotlight. Choose your backup drive device from the left hand side of the window. Choose “Erase” and “MAC OS Journaled” and press “Erase”.
Ensure that you have backed up your drive before reformatting.
The procedure for backing up and restoring your data has been added. Direct Link