Friday, January 23, 2009

USE OF MSCONFIG

How to use MSCONFIG
Built into Windows is a special tool called the "Microsoft System Configuration Utility" or simply "MSCONFIG." Designed to help you troubleshoot problems with your computer, MSCONFIG can also be used to ensure that your computer boots faster and crashes less.
Most people know that the more programs you have running on your computer at once, the more likely it is that your computer will either run slowly or even crash. What most people don't know is that every time you boot your computer a whole mess of "hidden" programs load in the background. Some of these hidden programs are essential, but most aren't. Turning off some of these hidden programs can significantly increase your computer's performance and reliability.

Features
Some of its functionality varies by Windows versions:
In Windows 98 and Windows Me, it can configure advanced troubleshooting settings pertaining to these operating systems. It can also launch common system tools.
In Windows 98, it can back up and restore startup files.
In Windows Me, it has also been updated with three new tabs called "Static VxDs", "Environment" and "International". The Static VxDs tab allows users to enable or disable static virtual device drivers to be loaded at startup, the Environment tab allows users to enable or disable environment variables, and the International tab allows users to set international language keyboard layout settings that were formerly set via the real-mode MS-DOS configuration files. A "Cleanup" button on the "Startup" tab allows cleaning up invalid or deleted startup entries.
In Windows Me and Windows XP versions, it can restore an individual file from the original Windows installation set.
On Windows NT-based operating systems prior to Windows Vista, it can set various BOOT.INI switches.
In Windows XP and Windows Vista, it can hide all operating system services for troubleshooting.
In Windows Vista and later, the tool gained additional support for launching a variety of tools, such as system information, other configuration areas, such as Internet options, and the ability to enable/disable UAC. An update is available for Windows XP and Windows Server 2003 that adds the Tools tab. Under Windows Vista, it allows configuring various switches for Windows Boot Manager and Boot Configuration Data.

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