Having trouble connecting to OneDrive in Windows 10? Follow these steps to diagnose and fix the issue:

1. Check that your internet connection is active and stable.

2. Restart your device.

3. Update Windows 10 if there is an available update.

4. Verify that OneDrive is running: Go to the Start menu to check the list of installed applications. Look for the OneDrive icon. If it is there, right-click the icon and select Run as administrator.

5. If OneDrive is not running, open Task Manager and search for any OneDrive processes. If there are any, select End Task.

6. Reinstall OneDrive: Click on the Start button and type Microsoft OneDrive in the search box. Follow the instructions to re-install it.

7. Verify the OneDrive settings: Check that you have the right setting enabled on OneDrive. Go to Settings -> Accounts -> OneDrive and click on Network & Internet. Make sure the Allow OneDrive to use the network option is checked.