Not all touchpads support the scrolling feature. The Elan and Synaptics drivers will both work with Windows 7. You would need to install the driver that corresponds to the brand of touchpad that is used in the system. You can identify which hardware is in your computer by going to the Driver download page, and downloading the hardware detection utility. You would need to click on the link "Need to know the hardware on your system to choose the right drivers?"
It’s time to recognize brummyfan2 for his dedication and collaboration. Please join us in welcoming brummyfan2 to our ACE Team! brummyfan2 has been a valued member of the Acer Community since 2013, eagerly helping users troubleshoot their products.