I have an SD card and it still says that error in sufficient storage When I upgrade an Android application from Google Play, it gets downloaded, then the upgrade stops with the message 


  Error: Insufficient storage available.


I have a 32 GB SD card so I want to download to the SD card but it only puts apps on the internal memory. How can I get apps to install to the SD card?
I am not sure what device you have or whether you  have rooted it so I'll show you a few options.

This should work for Samsung devices that still have the sock file manager.
http://www.tomshardware.com/faq/id-1772970/set-default-download-location-card.html

This app will work if you have rooted your phone.
https://play.google.com/store/apps/details?id=frank.tools.defaultinstalllocationchanger&amp;hl=en

If neither of those you should be able to do it this way but it may be  a tad tricky if your not very tech savvy
http://getandroidstuff.com/install-android-application-sd-card-mod-install-location/