What to Expect from Windows XP SP2

Due to the number and type of security features it delivers, Microsoft® Windows® XP SP2 is a significant update. Here are a few tips about the time and computer memory required to install SP2, what you will see as you install it, and what might change after you install the service pack.

Hard Disk Space

You need at least 2 gigabytes (GB) of available space on your hard disk drive. To check your free hard disk space, from the Start menu, click My Computer, and right-click Local Disk (C:) or the name of the drive you are installing SP2 on, and then click Properties.

Also, make sure that your computer meets the minimum system requirements for Windows XP SP2.

Time

The time it takes to download and install SP2 depends on many factors, but especially on the following:

  • Whether your computer meets the SP2 system requirements.

  • Whether you have completed the recommended steps before you download SP2.

  • The speed of your Internet connection. Downloading SP2 is recommended for high-speed and broadband Internet connections. If you use a slow connection, it is a good idea to turn on Automatic Updates. That way SP2 will download in the background while you are connected to the Internet. No matter how long it takes, it is a good idea to stay at your computer throughout the installation process in case you need to enter any information or respond to the Installation Wizard.

    Note: Windows XP SP2 is a very large file, and could take a a significant amount of time to download, depending on the speed of your Internet connection.

Backing up and restoring

Before you update your computer, you should always back up your files and personal information. During installation, SP2 will also set a restore point for you. A "restore point" lets you "roll back" Windows to a previous state if you encounter difficulties using or installing SP2.

Restarting your computer

You will need to restart your computer to complete the SP2 installation. Before you restart your computer, save your information and close all open programs, and make sure no one else is logged on (if you use Fast User Switching).

Automatic Updates

After you restart your computer - and only if you have not done so already during SP2 setup - you will be prompted to turn on Automatic Updates. Using Automatic Updates is the easiest way to keep your computer up to date. With Automatic Updates, you do not have to remember to visit Windows Update frequently. You can schedule a time to download and install updates, but if you want to turn off your computer before the scheduled time, you will be able to install updates just as you turn it off.

Windows Security Center

Available from the Control Panel, this new feature provides a single place to manage your three security essentials: Windows Firewall, Automatic Updates, and your antivirus software. Security Center recommends security settings that you can use to help protect your computer. It also provides links to important information about other SP2 security features.

Using your existing programs

SP2 can change how some of your existing programs work, especially programs that use the Internet. These changes are designed to help protect your computer and your information. For example, Windows Firewall is turned on by default. For more information about using your programs with SP2, go to the Security Center in Control Panel and then click What's new in Windows to help protect my computer.

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