You can move your company's files from G Suite to Microsoft 365 by downloading them from Team Drives and uploading them to Microsoft 365 SharePoint sites.
- In your browser, click the Google apps menu, and then choose Drive.
- In your Google Drive, choose Team Drives.
- Under Team Drives, open the folder you want to move.
- Select all of your documents, right-click, and then choose Download.
- When you see that your files have been compressed into a .zip file, select Open to open your compressed files in File Explorer.
- Sign in to Microsoft 365, open the app launcher, choose SharePoint, and then choose the SharePoint site where you want to upload the files.
- In the SharePoint site menu, choose Documents.
- In File Explorer, select all of your compressed files from G Suite and drag them to the Documents folder on your site.