下载文件
文件格式： Microsoft Windows 32位格式中的戴尔更新包(DUP)设计为可以在Microsoft Windows 64位操作系统上运行。Microsoft Windows 64位格式中的戴尔更新包(DUP)仅可在Microsoft Windows 64位操作系统上运行。选择设备驱动程序更新时，请务必选择适合您的操作系统的更新。
文件名: DRVR_WIN_R279834.EXE
文件大小: 11.81 MB
为确保下载的完整性，请验证校验和值。
MD5： 2322C6F3D4E8BED3B797A2D1138DF01F
文件格式： 此文件包含一组压缩文件。将文件下载到硬盘上的文件夹中，然后运行（双击）它来解压这组文件。请按照说明完成安装。
文件名: Dell_Multi-Touch-Touchpad_A05_R279834.exe
文件大小: 10.47 MB
补丁和增强功能
This is the first version available in Windows Update.
受支持的操作系统
Windows 7, 32-bit
Windows 7, 64-bit
Windows Vista, 32-bit
MS Windows Vista，64位
Windows XP
Windows XP, 64-bit
安装说明
Dell Update Package Instructions for DRVR_WIN_R279834.EXE:
Download
1. Click the "Download Now" link 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.
Hard Drive Installation (via WinZip) with Setup.exe File for Dell_Multi-Touch-Touchpad_A05_R279834.exe
Download
1.Click Download Now, to download the file.
2.When the File Download window appears, click Save (Windows XP
users will click Save) this program to disk and click OK. The Save In:
window appears.
3.From the Save In: field, click the down arrow then click to
select Desktop and click Save. The file will download to your desktop.
4.If the Download Complete window appears, click Close. The file
icon appears on your desktop.
Install
1.Double-click the new icon on the desktop labeled Dell_Multi-Touch-Touchpad_A05_R279834.exe.
2.The Self-Extracting window appears and prompts you to extract or
unzip to C:\DELL\DRIVERS\R279834. Write down this path so the executable (I.e.
Setup.exe) file can be found later.
3.The Self-Extractor window appears.
4.Click OK.
5.After completing the file extraction, if the Self-Extractor
window is still open, close it.
6.Click the Start button and then click Run.
7.Type C:\DELL\DRIVERS\R279834 in the Open textbox and then click OK.
8.Follow the on-screen installation instructions.