It looks you have already updated it as YES by now,
Is this related to your Community profile?
If yes then you could do it by clicking on the drop down button near your display name on top right corner-->View profile--> Click on Update status.
if this is related to any other status update then please provide us the details.
You can go to View Profile
Scroll down and you should see a section that you have not updated your status yet. Click on "Update your status"
You can update your status on the page displayed.
Hope this helps