There is a lot of controversy over whether registry cleaners are necessary programs for the optimal performance of your personal computer. Some reviewers claim that they will get your sluggish computer back up to speed quickly. Others say that they are completely unnecessary, and can even cause your system to malfunction or crash.

Registry cleaners basically scan your computers registry for entries like malaware, invalid or unused files, DLL files that may not be of use, and corrupted or fragmented files. They then delete these files, and the theory then is that your computer will run faster and will have less problems. However, the questions arise – is all this cleaning really necessary? Are you given the option of manually removing the files that are listed as unnecessary and harmful?

Using a registry cleaner can be dangerous, according to some experts. It may remove files that are necessary for programs to load or perform properly. It can even cause a full system crash. They state that the best results may be the gain of a few kilobytes of disk space, and maybe a faster start up. However, with the storage and disk space on most computers that is a negligible result. Are these programs just ‘snake oil, ‘ as one expert reviewer has stated?

Questions arise about the information that free trials of cleaner give. Possibly, once you have been told you have hundreds of errors in your registry affecting performance, you are going to want to buy the program that can clean that ‘mess’ up. You may just find, instead, that you have now lost some necessary files and the functionality is impaired. You may even find that the computer speed has slowed because the registry has been fragmented.

All registry cleaners advise running the program on a scheduled basis in order to keep your registry error free. With the thousands of files in any registry, a few orphaned or unused entries will likely not affect the speed or performance very much. Instead, it may quarantine some files that are needed, what is known as a false positive result.

Computer experts agree that if you think you are having problems with your registry files, you should deal with them manually. If you don’t know how, hire an expert or just leave it alone. Unless cleaning programs can come up with some hard data to back up their claims, you should avoid them.

As you begin with a new and clean computer system, take a few basic steps to keep it that way. Use only licensed programs, and keep back up disks so you can reinstall or correct any problems that occur. Make frequent backups of critical data. Always have a good anti-virus system installed, keeping it updated at all times, and running. Don’t install and uninstall trial software. Use the disk cleanup and defragment programs regularly. With these steps in place, you will not feel the need to use registry cleaners.

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