That your newer computer has a Dell Precision Touchpad.The Dell Touchpad Driver/Utility is listed under Mouse, Keyboard, and Input Devices.

In that case, see Dell Knowledge Base article Drivers and Downloads FAQs, for more information about downloading drivers. When the Dell Touchpad or Cypress Trackpad tab is not listed, it means one of two things: Touch or click OK on the Mouse Properties window.Touch or click the X in the upper-right corner to close the Dell Touchpad Utility.Touch or click Gestures (depending on your computer, there may not be a Gestures option).Touch or click the figure of the touchpad.To determine whether your computer has the Dell Precision Touchpad, see Dell Knowledge Base article How to Use the Precision Touchpad Features in Windows 8(8.1) and 10 and see 'The Cursor Movement is Not Smooth (Erratic) or Does Not Move at All section for instructions on how to change the settings, when your computer does have the Dell Precision Touchpad.

In that case, see Dell Knowledge Base article Drivers and Downloads FAQs, for more information about downloading drivers. When the Dell Touchpad tab is not listed, it means one of two things: This section covers the Microsoft Windows Operating System (operating system) that is installed on your computer select the tabs below to find out more information. You can disable or modify the way that the features work in the touchpad driver properties. These new features may be the reason for the erratic cursor movement since most are turned on by default. A few of these features are two or three-finger scrolling, pinch zoom, circle zoom, rotate, and swiping.

Also, some Notebooks and Tablets with Keyboards have added gesture features to the touchpad hardware and drivers.

For more information about SupportAssist, browse to the SupportAssist for PCs and tablets Let us take the effort out of maintaining your Dell Computer or Tablet.

Using the SupportAssist application provides automatic computer updates and detects issues that will be resolved for you.

Use the drop-down menu under Category to select Chipset, on the Drivers and Download site. For more information about Chipset updates, see the How do I download and install a driver? section of Dell Knowledge base article Drivers and Downloads FAQs.For more information about BIOS updates, see Dell Knowledge base article Dell BIOS Updates.

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