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Make sure all drivers are installed and up to date. Missing or corrupted drivers can cause the scroll function to stop working. You'll want to update the &quot;touchpad driver&quot; either from device manager in Windows or download the driver from Acer's website. Make sure to reboot the computer after reinstalling the driver.
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Make sure all drivers are installed and up to date. Missing or corrupted drivers can cause the scroll function to stop working. You'll want to update the "touchpad driver" either from device manager in Windows or download the driver from Acer's website. Make sure to reboot the computer after reinstalling the driver.

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it is the scrollbar buttons on the right side of trackpad
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it is the scrollbar buttons on the right side of trackpad

acer aspire 7740-5691 scrollbar in trackpad does not function

The Microsoft Legacy Operating System topic includes legacy versions of Microsoft operating systems prior to Windows 2000: All versions of MS-DOS and other versions developed for specific manufacturers and Windows 3/3.1, Windows 95 and Windows 98, plus any other Windows-related versions, and Windows Mobile.

Microsoft Legacy OS

Hardware includes cell phones and other digital living devices, tablets, computers, servers, peripherals and components, printers and scanners, gaming consoles, networking hardware such as routers, hubs, switches and modems, storage devices and security equipment such as firewalls and other appliances.

Hardware

A laptop or notebook is a portable personal computer with a clamshell form factor, suitable for mobile use. Although originally there was a distinction between laptops and notebooks, the former being bigger and heavier than the latter, there is often no longer any difference. Laptops are commonly used in a variety of settings, such as at work, in education, and for personal multimedia. A laptop combines the components, inputs, outputs and capabilities of a desktop computer, including the display screen, speakers, a keyboard, and pointing devices (such as a touchpad or trackpad) into a single unit. The device can be powered either from a rechargeable battery or by mains electricity from an AC adapter.