On Desktop:
Click the profile icon located at the top right of your screen Select "Security" from the dropdown menu Navigate to the "Authentication" section Enable two-factor authentication by clicking the slider next to "Require two-factor authentication at every login"
On Mobile:
Tap the "Menu" icon, typically found in the lower-right corner of your screen Access the "Settings" option Choose "Security" from the list of available settings In the "Authentication" section, enable two-factor authentication by sliding the toggle next to "Require two-factor authentication at every login"