Chapter 14. Hardware

A PC contains several pounds of wires, slots, cards, and chips—enough hardware to open a TruValue store. Fortunately, you don’t have to worry about making all of your PC’s preinstalled components work together. In theory, at least, the PC maker did that part for you. (Unless you built the machine yourself, that is; in that case, best of luck.)

But adding new gear to your computer is another story. Hard drives, cameras, printers, scanners, network adapter cards, video cards, keyboards, monitors, game controllers, palmtop synchronization cradles, and other accessories can all make life worth living for the power user. When you introduce a new piece of equipment to the PC, you must hook it up and install its driver, the software that lets a new gadget talk to the rest of the PC.

Fortunately, Microsoft has taken much of the headache out of such installation rituals by its invention of Plug and Play. This chapter guides you through using this feature—and counsels you on what to do when Plug and Play doesn’t work.

Note

Chapter 13 contains additional hardware-installation details specific to printers.

The Master Compatibility List

Remember that Windows XP is based on Windows 2000. It’s compatible with many more pieces of add-on equipment than Windows 2000 is, but nowhere near as broadly compatible as previous “home” versions of Windows (like Windows 98 and Windows Me). For anybody who’s switching to Windows XP from an earlier version, discovering that a piece of equipment becomes flaky or nonfunctional is par for the course.

If you’d like to eliminate every glitch and every shred of troubleshooting inconvenience, limit your add-on gear to products on Microsoft’s Hardware Compatibility List (HCL), which appears at http://www.microsoft.com/hcl. Each item on this list has been tested and certified to work flawlessly with Windows XP.

Now, this list doesn’t include everything that works with Windows XP. Hundreds of products that work just fine with Windows XP don’t appear on the list (perhaps be-cause they haven’t been submitted for Microsoft’s certification process). If you have some cherished piece of gear that you’re reluctant to replace and that doesn’t appear on the compatibility list, try it out with Windows XP before giving up hope.

Tip

Many drivers that were certified for compatibility with Windows 2000 and Windows Me work with Windows XP. But if all you have for a particular gadget is Windows 98 (and earlier) driver software, you’re probably out of luck.

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