Walkman lock screen widget missing

[ViperR]

Hi, for the last couple of days I have seen that the Walkman widget that is present in the lock screen when I am listening to music is absent. 

As you can see in the pic, the Walkman is running but the widget is absent. 

Any suggestions will be appreciated. 

[Kerioke]

Hi Senhoy, thanks for your response, I already had widgets enabled. 

However since you guys mentioned removing Smart Key, I went into the Smart Key app and turned OFF the Music (default) and now the walkman widget and my calendar widget is now accessible on my lock screen!!! Thanks Guys.

[zaim7890]

Isn't there anyway to get this to work without removing smart key ?

[_alexdon_]

Disable music like the user above suggested.

[zaim7890]

I was hoping I wouldn't need to do that.

[_alexdon_]

Other option would be removing smart key app.

[Bales]

Good day, I have a similar problem I can't add any widgets on my lock screen and "settings> security" is not present as an option.  How do i fix this? I just upgraded to Android Version 5.0.2, Build number 14.5.A.0.242

[Brucewayne_tdk]

Hi.

I have the same problem on my Sony Xperia Z and I don't have smart key installed what should I do? I also went to security but I can't find the enable widget option