Synaptics Touchpad Driver

Restart required AUTO INSTALLED This file was automatically installed as part of a recent update. If you are experiencing any issues, you can manually download and reinstall.
This package provides driver for Synaptics Touchpad and is supported on Inspiron 5521/3521 and Vostro Notebook 2521 that are running the following Windows Operating systems: Windows 7 and Windows 8.
To view all drivers for your Inspiron 3521 (End of Life), go to Drivers and downloads.
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Input_Driver_M9D78_WN_16.3.7.0_A06.EXE | 44.68 MB
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File Format: Update Package for MS Windows 32-Bit
File Name: Input_Driver_M9D78_WN_16.3.7.0_A06.EXE
File Size: 44.68 MB
Format Description
Dell Update Packages (DUP) in Microsoft Windows 32bit format have been designed to run on Microsoft Windows 64bit Operating Systems. Dell Update Packages (DUP) in Microsoft Windows 64bit format will only run on Microsoft Windows 64bit Operating Systems. When selecting a device driver update be sure to select the one that is appropriate for your operating system.
To ensure the integrity of your download, please verify the checksum value.
MD5:
a0e52f05416d80544ef5152731896101
SHA1:
8939f2dd55a261e1fd5d4f9a1e97af0e2c4530be
SHA-256:
f21f168166449b050122e25ab9b7e68e626429ed84d6f57184133721533dea59

Find more updates. Use SupportAssist to find all the latest driver updates for your device.

Fixes & Enhancements

Fixes
- Not Applicable

Enhancements
- Supported Dell Software Update Package.
Read More

Version

16.3.7.0, A06

Release date

25 Mar 2013

Download Type

Driver

Category

Mouse, Keyboard & Input Devices

Importance

Recommended
Dell Technologies recommends applying this update during your next scheduled update cycle. The update contains changes to maintain overall system health. It ensures that the system software remains current and compatible with other system modules (firmware, BIOS, drivers, and software) and may include other new features.

Additional details

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Synaptics Touchpad
Dell Update Package (DUP) Instructions

Download

1. Click Download File to download the file.
2. When the File Download window appears, click Save to save the file to your hard drive.

Installation

1. Browse to the location where you downloaded the file and double-click the new file.
2. Read over the release information presented in the dialog window.
3. Download and install any prerequisites identified in the dialog window before proceeding.
4. Click the Install button.
5. Follow the remaining prompts to perform the update.

Reboot will be required

Need help with Mouse, Keyboard and Input Devices issues?

Find a solution in Dell's Mouse, Keyboard and Input Devices troubleshooting and usage guide.

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