Type Systen in Windows search. select Ststem Information and look at Bios version/date. This is the newest Bios. Download it and extract it to a New Folder on your desktop. Make sure you are plugged in and the battery is charged. Click the folder and double click the bios. Don't do anything unless told to.
Without External Mouse: Press the Win+I key simultaneously to launch the Windows settings. After that, select the Devices tab using the tab, arrow, and Enter key. Then, using the same method, select the Touchpad option. Now, using the Tab button, toggle the button located in front of the Touchpad.
December 2019 edited December 2019. Hi, Could you please go to BIOS screen, move to Main tab and check whether you have Touchpad mode available like in the snip. If you can change the mode, switch to Advanced and see whether it fixes the problem. Acer Predator PT516-51s Performance Results - UserBenchmark. Open Properties of the Microsoft Keyboard Filter Service. Then click on the Start button and afterward, check if the touchpad is working fine. Set the Startup Type of the Keyboard Filtering Services to Automatic and Start it. If not, click Windows, search and open System Configuration. Open System Configuration. Answers. IIRC the touch driver and te graphics driver are two quite different things. The touchscreen digitizer looks to the system like a USB device, so a problem would show up in Device Manager either as a USB problem or a HID problem. Try W10 again but this time look into the different secions of DM for the issue. Press Windows and I keys simultaneously. Then click Devices. Now click Mouse & touchpad. Next, click Additional mouse options. Now click the last tab, which could either be ELAN or Device Settings. Make sure the checkbox before Enable Touchpad is selected. If not, select it and click the OK button. 82TkG.