Windows
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Open OneDrive settings (select the OneDrive cloud icon in your notification area, and then select the OneDrive Help and Settings icon then Settings.)
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Go to the Sync and back up tab.
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Select Manage Back up.
Select which folders you want to back up and where you want them, then select OK.
Mac
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Click the OneDrive cloud icon up in your Menu bar, click the three dots to open the menu, and select Preferences.
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Go to the Backup tab.
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Select Manage Back up.
Tip: For more info on getting started with backup, see Turn on OneDrive Backup.
