The touch feature on my LCD is not working on my t4i. Anything I can try??

[MikeSowsun]

Check your camera's menu to see if you have disabled the touch control. If it is enabled but not working, it probably needs service. 

[trekbike]

Thanks, I checked, and it was still enabled but not working. Also when I select to go back to view finder err 30 comes up and says shooting not possible? If I take battery out and reinstsall, i can take pics.