Default [Q] Help unrooting an acer Iconia B1-710

Hi I'm a noob to all this rooting business and I decided to root my iconia B1-710, a short while after I did a system restore and cannot remember how I rooted it, I remember using a tool kit but I was wondering is there any easy way to unroot as some of the apps I'd like to use don't run on rooted systems.

Any help would be great.

Tanks in advance from a stupid noon lol