When a conflict is detected, you may see a sync error notification briefly. They both only sync with dropbox and icloud. It might become impossible in the years ahead. Download the OneDrive app from the App Store. If you find that OneDrive is not syncing properly, it may need a newer version of the operating system. This folder will be kept in sync with your Microsoft OneDrive for work or school storage changes you make in one place will sync with the other. To resolve the conflict, right-click or press and hold the OneDrive for Business icon, and then choose Resolve.
You can sync your OneDrive to your iPad or Mac.
When using iTunes, check to see if your sync button is greyed out.
