1. Login to your Google Drive from the Web Browser
  2. Go to My Drive
  3. Click on any Files or Folder (Make sure its not under Quick Access)
  4. Press CTRL+A to select all files and folders
  5. Click on the Vertical Ellipsis icon  and click Download
  6. After downloading, unzip the files. (If you need help unzipping files, click here.)
  7. Login to your OneDrive from the Web Browser or click here.
  8. You may drag and drop the files and folder from Step 6 to the screen to upload, or proceed to Step 8 to Step 11
  9. Click Upload and select Files or Folder.

  10. Browse for the Files or Folder you downloaded from Google Drive from Step 6
  11. Click Upload.