Q: The Apple Store won't let me download any free apps without entering credit card information, how do I fix this ?

You should be able to select "none"

IF not that means there may be an outstanding balance at some point that has to be settled before you will be given access to the free apps again.

if that's the case give apple support a call.

Hi,

To just rephrase your problem, you're trying to download free apps on the Apple store, but it won't let you unless you enter your credit card information.

If this is the case, the link here written by Apple will help:

Create an iTunes Store, App Store, or iBooks Store account without a credit card or other payment method - Apple Suppor…

I hope this helps