On a Windows PC, you should see a white or blue cloud icon (or both) in the notification area, at the far end of the taskbar. If you do not see it:
- 
              
The icon may be hidden. Select the Show hidden icons arrow
 next to the notification area. - 
              
OneDrive may not be running. On your keyboard, press the Windows key
 , enter OneDrive in the search box, and select OneDrive in the results. 
To make sure you are getting the latest features and fixes, download and install the latest app.