• Deleting unwanted emails with large attachments > 5M
  • Convert Microsoft Office Docs in google drive To Google Docs Format (they are counted towards the google drive storage)

  • Upload Photos & Videos In High-Quality On Google Photos (they are not counted towards the google drive storage)

  • Keep Unsupported Objects In Google Docs

  • Empty The Google Drive Trash.

Read below links for more info

How to optimized your google drive