Chipset drivers are not optional.

Drivers for Inspiron 9300

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Quick Links Application Audio BIOS Chipset Communications Diagnostics IDE/EIDE Input Network Removable Storage System Utilities Video

Chipset - Driver

Description	Importance	Version	Released	Supported OS	Download
Intel Mobile Chipset, v.7.2.2.1006, A09 The Intel(R) Chipset Software Installation Utility installs Windows* INF files to the target system.	Required	7.2.2.1006	1/17/2006	Windows XP Windows 2000 Windows XP x64

System Utilities - Utility

Description	Importance	Version	Released	Supported OS	Download
Dell QuickSet Removal Tool, v.1.0.0, A00 When upgrading from Windows XP to Windows Vista, old versions of Dell QuickSet may be left on a system. This utility will remove those old versions of Dell QuickSet in these circumstances.	Not Defined	1.0.0	12/4/2006	Windows Vista 32-bit
Dell Notebook System Software, v.4.5.0, A21 Notebook System Software (NSS) is a utility that provides critical updates and patches for your operating system. Install the NSS program to gain support for Dell 3.5-inch USB floppy drives, Intel Pentium-M processors, CD-ROM/CD-RW/DVD drives, Infrared (IR) communications, and USB devices. NSS is	Not Defined	4.5.0	7/13/2006	Windows XP Windows XP x64 Windows 2000
Dell Internet Explorer Scaling Utility, A00 This utility allows user to select Large or Normal sizes for Fonts and Icons in Internet Explorer. This is applicable when the DPI is greater than 96 and IE version is 6.0 or more.	Not Defined	A00	4/22/2005	Windows 2000 Windows XP