Windows XP is the commonly used operating system today. The registry in Windows XP is likely to have many errors due to software and hardware issues. Smaller problems will go unnoticed. But I’m sure that many of the Windows XP users are aware of the slowdown of their system after the purchase. People search for a registry cleaner when it causes severe system problems like failure to boot, error messages, system crash, computer freezes, extreme slow down of the pc and so on.

Another reason for the registry problems to accumulate is that Windows registry is a sensitive area where an unwanted action can make your system inoperable. Moreover, only very few people are adept in repairing registry errors manually.

Plenty of registry cleaners provide a free scan of your system. Scanning your system for error will help you to make sure that registry problems do exist in your system. A good Windows XP registry repair program will display the errors to you. It will automatically repair the errors when you choose it. If you wish, you can customize your can and repair the errors by yourself.
The backup of the existing data enables you to undo any changes that happened after the repair. The remarkable change that I noticed after having done a registry repair is that the speed of my PC increased just like a new machine.

Another important point to bear in mind is that registry scanning for errors has to be done on a periodic basis. This will ensure the smooth running of your computer.

Many Windows registry repair programs are available. I would recommend the program RegCure, which worked well for me. Even my colleagues gave very good feedback and thanked me after using the program. But I strongly suggest you to read the reviews of the top registry cleaners to decide which is suitable for you.