下载文件
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: R199644.exe
文件大小: 17.43 MB
补丁和增强功能
Fixes: Cannot toggle using Fn+F8 while extended mode
Note: This fix needs BIOS update to A12 to take effect
安装说明
Hard Drive Installation (via WinZip) with Setup.exe File for R199644.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 R199644.exe.
2.The Self-Extracting window appears and prompts you to extract or
unzip to C:\DELL\DRIVERS\R199644. 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\R199644 in the Open textbox and then click OK.
8.Follow the on-screen installation instructions.