My gateway NV57H94u and touchpad problems?

OK, i got a hp USB mouse that i plug in to play skyrim on my Gateway NV57H94u, and now that i'm done playing skyrim i want to un-plug my USB mouse and use my touchpad. But here lies the problem. My touchpad stopped working, and I have tried updating it! Any ideas on what to do?

Nevermind, this was a noob problem. I guess there was on/off button for my touchpad, and i must have accidentally pressed it... hahaha