Note: If you already had an account signed in to OneDrive and you want to add another account, click the OneDrive cloud icon up in the Menu bar, click the three dots to open the menu, and select Preferences. Click the Account tab, select Add an Account to start OneDrive Setup, and then sign in. For more info, see Sync files with OneDrive on macOS., Sign in with your Microsoft 365 account. Follow the prompts and finish the setup process. After you finish the setup process, your OneDrive folder will show in your File Explorer. It works a lot like any other folder on your computer. Add a folder or file and it automatically syncs to your OneDrive cloud storage. Related topics OneDrive help , On the OneDrive website, sign in with your Microsoft account, and then browse to the location where you want to add the files. Select Upload. Select the files you want to upload, and then select Open., Training: How to save and upload files and folders to OneDrive in your browser or on your desktop., If you don't want to sync all of your folders in OneDrive to your computer, you can use the OneDrive app for Windows and macOS to select which folders you'd like to have visible in File Explorer or Finder., Your files will be available on your new PC, and they'll also be protected in the cloud, so you can access them from anywhere, across all your devices. Here's how to move files to a new Windows 10 or 11 PC using OneDrive..