Traffic light and profiles greyed out

[BadBlake]

I noticed the other day that the traffic light and the profile icon is greyed out on the toolbar so I can't activate or deactivte any of these functions. How do I get these working again -anybody?

 

[fenderman]

I noticed the other day that the traffic light and the profile icon is greyed out on the toolbar so I can't activate or deactivte any of these functions. How do I get these working again -anybody?

you changed or deleted the admin user account...