I have an Acer Aspire One netbook that I have upgraded to win 10. Michael Brecker Licks Pdf Printer there. In Device manager with only the touchpad, I have only PS/2 Compatible mouse showing under Mice and other pointing Devices. When I plug in a USB mouse I have also a HID-Compliant mouse showing.

So Barbara using jayeff's suggestion connect a USB mouse and navigate to Device Manager and have a look if you have PS/2 Compatible mouse showing in Device Manger? If you don't I would suggest that the driver for the touchpad is not loading properly. Go to the Acer site and download the driver for the touchpad but do not use the auto install system. Manually install just the touchpad driver for your device and hopefully it should work. It is a fiddly job but I had to install most of the drivers manually after upgrading. Foundation Of Solid Mechanics Fung Pdf Printer. Kaikho, Here is something you can try from forum below.