Your model is A43SV, official website test is your motherboard model, and your motherboard model is K43SV. Your energy-saving driver can't be installed properly because you didn't install the ATK driver first. I suggest you download the ATK driver in your model utility in official website, and then install other ASUS featured software and touchpad programs. Your model-driven official website link is as follows: /download.aspx? SLanguage = zh-cn & amp； p = 3 & ampm = A43SV & amphash did = gtbcdm 8 mppdx 0 q 0h