I have a budget laptop, Asus x540l, that I purchased approximately a year ago. It came with Windows 10 installed. But sometime, after one of the updates, I found that I can no longer scroll using the trackpad. I uninstalled smart gesture, and reinstalled the drivers required, but no luck. No scrolling... I have googled and googled to no avail. Can ANYONE help?????? I was told to reset PC, but hesitate because I will have to reinstall many programs. Any help would be greatly appreciated.