Why can't I log into the AppStore and update or download apps?

Every time I try to download or update an app it's stops it right away, so I looked it up and it said to sign out restart your iPhone and sign back in then it will work. But I can't sign back in or download or update my apps. What can I do?

  • Why can't u log into iTunes? I have an iphone 5 and every time I try to log in to download an app on the appstore it makes me enter my password then it says unknown error so I tryed to use the same log in on my other old Iphone 4 it works how can I fix this
  • Why can't I log into my meetme account? Today I had my iPhone reset at the apple store and now when I downloaded meetme app it won't let me login and when I try entering my email to forgot account it says it doesn't exist. My accounts still there because my friends see it, what's going on?
  • Why can't I log into a shutterfly website on my iPhone? There's a shutterfly website that I need to log into and everytime I enter the password, it just basically refreshes the page and doesn't log in. Basically just keeps me on the log in page, and I know the password is right. Why is it doing this?
  • Why can I not log into iphone mail app? Getting error code 1032? Can't log into account on iPhone, says there's a error code (MFMessageErrorDomain error 1032). I had to change my password on the computer, said there was unusual activity. I have also changed the info in settings but still getting error code