The Bottom Line

Well, that just about does it. I hope you've enjoyed this book, and learned at least a little more about Windows XP than you knew before you started.

From this chapter, you should have learned how to systematically track down any Windows XP problems you might encounter. When worse comes to worst (as it often will), remember these key points:

• The main cause for most computer problems is you! Be sure that you haven't clicked the wrong button, hit the wrong key, or connected something to the wrong port. Whatever you were doing, try it again and get it right, this time!

• Be sure that all your cables are plugged in firmly and to the right place.

• Make sure that your software is compatible with Windows XP. If not, try running the program in Windows XP's Compatibility Mode, or upgrade the program to a Windows XP version. While you're at it, be sure that you have the latest versions of all your key device drivers. Old or bad drivers can cause a lot of problems.

• Think through your problems logically. What happened when? Did you do something new or different just before the problem occurred? Is the problem somehow related to a new piece of hardware or software you just installed? Think calmly and systematically to figure out what may be causing your current problems.

• If you want a simple solution, run Windows XP's System Restore utility. This tool can restore your system to a point before your problem popped up. (It's great for when a new peripheral causes new problems!)

• To track down bigger problems, press F8 while your computer is booting (and before Windows loads) to restart Windows in Safe mode, with minimal drivers and services loaded. You can use Safe mode to reinstall bad drivers, reset incorrect settings, and troubleshoot startup problems using Windows XP's various diagnostic tools.