You can drag and drop files into OneDrive by locating and selecting them in Windows' File Explorer and moving them to the OneDrive folder.

You can drag and drop files into OneDrive by locating and selecting them in Windows' File Explorer and moving them to the OneDrive folder.

Windows 11/10 has two default actions when you drag and drop a file or folder into a new destination in File Explorer; Copy or M ove, depending on the target.

Google Chrome, however, lets you drag and drop files into any window to upload them, even when it isn't a feature of the webapp you're using.