Similarly, if you've downloaded Google Drive for PC/Mac, you can delete an item you own by moving it to your computer's trash (which will also move the item to Trash in Drive on the web). If you delete a file you own in Google Drive on the web, it moves to the Trash (which you can access by clicking on More in the list on the left). My Drive: Trash Now Deleted After 30 days
Starting October 13, 2020, Files in the My Drive and Shared Drives Trash are permanetly deleted after 30 days (before then, My Drive trash wasn't deleted automatically).
