This is a Google Apps Script that can change the owner permissions of all folders and files in a particular folder in Google Drive.
- Open https://script.google.com/home in browser
- Select
New script - Set project name and save
- Copy main.js and paste Google Apps Script editor
- Select
File>Project properties>Script properties>+ Add rowFOLDER_ID: Google Drive folder IDNEW_OWNER: New Owner Email Address
- Select
function>main - Select
Runbutton - DONE