A final preview will show a sample of the data being removed. Click Delete to permanently wipe it. Managing Future Activity with Auto-Delete
Go to myactivity.google.com (this is the modern destination for history.google.com).
To completely erase your footprint, follow these steps to use the "Delete All" function effectively:
Prevents others with access to your device from seeing your past activities.
On the left-hand sidebar or the main dashboard, locate the Delete button.