Select Bluetooth and devices from the left sidebar. Go to Touchpad in the right pane. Click on Scroll and zoom. Check the box beside Drag two fingers to scroll. If this feature is already enabled, go to the next fix. If you don't see this option in the touchpad settings, your touchpad doesn't support this gesture. 3. So I reached into my sparse troubleshooting toolkit and: Reinstalled the touchpad drivers from Acer's site (no change) Removed all HID devices from Device Manager, scanned for changes (no change) Restored the system to before the problems started (no change) At this point, I thought there might be something physically wrong with the touchpad I can't find Touchpad drivers for Acer Swift 3 SF315-51G.There is no multi touch or gesture support now. Well you can still download the driver from Touchpad developer's website, alternatively if you can go to Device Manager and tell me the Touchpad driver that you're missing or a screenshot of the missing driver, I can do some searching or 2) If that doesn't help then enter Device Manager reached by right clicking the Start button, go to Mice > Touchpad and then Driver tab. Choose Update Driver, then Automatic to see if it gets a better driver that resolves the problem. If not try Update Driver > Browse > Let Me Pick to try all previously installed drivers. 3) If that doesn't OK. Try each of these touchpad drivers one by one BUT in Win8.1 compatibility mode.To do this, you unzip them in the same way. But instead double-clicking on the EXE file to install, you right click on it. Now, touchpad gestures don't work at all (scrolling, 3 fingers movements,..etc), while clicking works properly. I have tried checking for driver updates or even un-installing and re-installing the synaptics driver from the device manager without result. Windows keeps telling me that my device is working properly (PS/2 Compatible Mouse as it shows). September 2015. I have an Acer V17 Nitro and the Touchpad worked fine with Windows 7 but with Windows 10 it doesn't work. In device manager under "mouse and other pointing devices" I see two "HID-compliant" mice but no touchpad. I've tried the latest drivers from Acer but they don't help. JO1WT.

acer touchpad driver not working