Constant pop up to sign in to itunes

[fogey0]

This just started on iPad Air. Even to update apps that have nothing to do with iTunes. How can I make this stop?

 

[J. A.]

Try force starting your iPad (press and hold Home and Power button simultaneously until you see the Apple logo, then let go of both).

 

[fogey0]

That seemed to fix it, thanks for your help.

 

[J. A.]

You're welcome.