OneDrive comes preinstalled with Windows and is an excellent tool for syncing your files between devices. Typically, you can set up OneDrive and forget about it. However, at times, it may not work as smoothly as expected.
For example, you might find that files aren’t syncing correctly or throwing up sync errors, or specific files won’t sync while others do. If that happens, you’ll want to fix OneDrive not syncing.
https://www.groovypost.com/howto/fix-onedrive-not-syncing/
We're sorry that you're having trouble syncing your OneDrive. To help get you started, select the icon that you're seeing from the list below.