Why can't i update my apps ?

[iMore Question]

I recently upgraded to ios 8.4, and now am unable to update apps.

 

[anon(5418386)]

Do a hard rest (press the side lock button and home button at the same time until the Apple logo appears). A friend of mine had a similar issue and that resolved it for him.

 

[Bigeric23]

And if that doesn't work, try signing out of the App Store and then back in. I've had that fix issues like this, too.