Hello guys. I ask for help in forums very rarely. Usually I search and research and try and solve problems my self. But this one just killed my hopes... As title says I can't get Win 8 to work with my Acer Aspires Z5771 (all-in-one) touch screen. Everything works fine except screen responding to a finger touch. On Windows 7 all worked perfectly well, as soon as I upgraded to Win 8 screen decided to disable it self. I have done everything I can think of... I have put different HDD with Win7 in and touch screen started to work again, than went back to Win 8 and same happened. I have went through every single setting, but didn't get any luck, I tried searching for touch screen drivers for this model but didn't find any, than downloaded different model touch screen all-in-ones drivers - that didn't help either. I have spent couple days googling for this issue but to no avail. Please help me, throw everything you have got at me.