Are you having a lot of problems with your windows xp that you would like to fix? A lot of times problems in the windows xp registry will be the cause of these problems. Windows xp crashing isn't any fun and will happen when the little problems add up. Crashing occurs usually at the right time too, when you are working on something very important.
Freezing also results as a problem. It happens and then you have to turn the power off to your computer manual which could cause damage to your hard drive. You could lose your most valuable files. It doesn't happen all the time but it could just happen to you.
I know now that you are even more asking how to fix windows xp problems. It is pretty easy and all you really do is run a software program. A registry cleaner will do just the trick because it will fix a lot of problems in their tracks. It fixes a lot of problems that do lead to computer freezing and crashing. It also fixes other problems like missing dll files, start up problems, slow computer, shut down problems and a lot more. It also optimizes windows xp to run even faster then before.
I generally run the cleaner at least once a week to catch everything in their tracks. This is called preventive maintenance to your computer. The reason I call it this is because your stop the small problems before the really big ones happen. The registry cleaner is so easy to run even my grandma can do it.