Anyone here familiar with activating and deactivating touchpads of laptops? basically my problem is i deactivated my touchpad and some accident made some of my keyboard keys broken (by some i mean most from the left is broken, q,a,z,w,s,x,1,2,3 etc.) but it can be solve with external keyboard, unfortunately my Fn key is at the left side, now i can't activate my touchpad which is Fn + f9, is there a software that will let me control all laptop special functions? (like turning up brightness, volume and the most important thing activating and deactivating my touchpad) Note 1: Maybe there is a place i can activate my touchpad from setting like, brightness and volume that are in the control panel and desktop mini icons respectively. The keyboard doesn't have Fn key Note 2: If your wondering why not use a USB mouse, I already am using one, but its inconvenient since i have to carry my clunky keyboard everywhere, need to at least make my laptop bag less bulgy.