To disable the face recognition feature of Picasa, follow the below procedure:
Click on the Tools menu > Options
Go to the "Name Tags" tab.
Uncheck "Enable face detection".
Click on OK to validate.
CCM is a leading international tech website. Our content is written in collaboration with IT experts, under the direction of Jeff Pillou, founder of CCM.net. CCM reaches more than 50 million unique visitors per month and is available in 11 languages.