Answers. Go to Acer support site and download Serial IO driver, install it and see whether it helps. Hi brummyfan2, I downloaded the Serial IO driver. I uninstalled this first, restarted, then installed it. Then, I went back to the Synaptics Touchpad driver and installed it. Open Device Manager. Do you see any red or yellow warnings? If none, click on the HumanInterfaceDevice HID folder. Right click on the touchpad entry and uninstall it. Exit Device Manager without trying to re-install anything. Shutdown Windows normally. Turn the machine back on and let Windows re-detect the touchpad hardware and automatically re Answers. Go to BIOS screen, move to Main tab and check whether the Touchpad is in Advanced mode, if it's in Basic mode, switch to Advanced mode. Go to BIOS screen, move to Main tab and check whether the Touchpad is in Advanced mode, if it's in Basic mode, switch to Advanced mode. Thanks but it was already on "advanced" when I checked. Answers. Depending on the keyboard language, there should be a toggle key (F7 or Fn-F7) that turns the touchpad off and on. Click on "Like" if you find my answer useful or click on "Yes" if it answers your question. How to turn on touchpad of my acer swift3 SF314-55G-52AT .i am unable to use mouse because it turned off.please guide me how to 5. For acer laptops, After installing drivers if it's still not working. then you have To re-enable your touchpad: On your laptop keyboard, press the Fn key and the F6 or F7 key (the function key with a touchpad icon on it) at the same time. Then check to see if you're able to use your touchpad. Vay Tiền Online Chuyển Khoản Ngay.

acer touchpad driver not working