Magic Trackpad gestures not working
I have a Magic Trackpad that is less than a year old and have never had a problem with it. Today, the swipe gestures stopped working. They are all selected in my Preferences and should be working. When I attemp to swipe to go back a page, the screen moves about 1/2 an inch like it's trying to go back a page, then freezes and it won't come back, I just have to close and reopen the window. The gestures work with my Magic Mouse, so I have ruled out "problem with Safari". Any suggestions would be great!
Thanks
iMac, OS X Mavericks (10.9.2)