Why can't Android write to my SD card?

[Anagoge]

I have an Android box with a 32GB SD card in it. Android can see the card in Settings > Storage, but no apps appear to be writing to it. All apps use the internal storage to the point where it's continually full.

How do I make my apps write to the card?

 

[Indoler]

I have an Android box with a 32GB SD card in it. Android can see the card in Settings > Storage, but no apps appear to be writing to it. All apps use the internal storage to the point where it's continually full.

How do I make my apps write to the card?

What Android version are you running?

 

[Anagoge]

I'm running 4.2