Hi all 
Recently, I've switched from using one apple account to another.
I can sign-in to my iTunes store and App Store account. However, I just can't seem to sign in when I click on the "Updates" tab of the App Store. The bubble keeps popping up again saying "Sign-in to the iTunes store. If you have an apple ID, sign in with it here."
I've deauthorised my account on all the old computers and re-authorised it on this computer. I've signed out and signed back in on both iTunes and App store.
Help please :/
Recently, I've switched from using one apple account to another.
I can sign-in to my iTunes store and App Store account. However, I just can't seem to sign in when I click on the "Updates" tab of the App Store. The bubble keeps popping up again saying "Sign-in to the iTunes store. If you have an apple ID, sign in with it here."
I've deauthorised my account on all the old computers and re-authorised it on this computer. I've signed out and signed back in on both iTunes and App store.
Help please :/