Delete Google Image Search History. Tap on the 3 horizontal lines and select delete activity by. From the drop down menu select how much history you want to delete.
Choose which google products to include. Select delete activity by from the drop down menu. Under delete by date tap the down arrow and.
Under delete by date select all time.
To clear everything select all time. Choose which google products to include. Click on your profile icon and select video manager go to the history tab and select clear all viewing history then click pause viewing history if you no longer want it to collect history. Choose the desired period from the options to the left.