Can I create a folder structure in OneDrive myself?

Yes, you could choose to create a new folder structure yourself. For this purpose, click ‘New’ and select ‘Folder’. A new folder will be created now. When you are uploading all your files from the M: drive to OneDrive, the same folder structure will be preserved.

Share OneDrive files and folders

How do I migrate my files from the M: drive to OneDrive?

Open OneDrive and click ‘Upload’. Explorer is now opened and you can select the files and/or folders of the M: drive that you want to migrate to OneDrive.

How can I upload complete folders from my old Explorer to OneDrive?

If you open OneDrive via Explorer, the only option is to upload separate files. If you open OneDrive via Google Chrome, it will be possible to upload complete files.