Step 1: Double click on the OneDrive account in the system tray of the taskbar.
Step 2: Click sign in button, enter your OneDrive and Microsoft account details and then press Sign-in.
Step 3: When you see the following screen, click Next button to use the default location to save the OneDrive folder or select a location for the OneDrive folder by clicking Change location link and then selecting a new location.
Step 4: Finally, you will see the following screen where you can select folders in the cloud that you want to download to OneDrive folder on your Windows 10 PC.
Click the Next button to complete setup and then click Close button.