Registry cleaners are one of the controversial topics among computer users. Some claim the regular use of them is necessary for optimal computer performance, increasing speed and disk space. Others claim they do more harm than good, and should be avoided at all costs.

What a registry cleaner does is scan the computer registry for invalid or corrupt files and unused or outdated drivers, look for missing file associations and remove any problems it encounters. In theory, you will have a quicker loading computer, with programs running faster and smoother. Is this really true, and can these types of programs fulfill their promises? Do they do all this automatically, or do they give you the option of choosing the right actions?

With one reviewer even calling registry cleaners ‘snake oil, ‘ one has to wonder about using them. There are some experts who insist that using a cleaner is dangerous. Because it can isolate or remove files that are actually needed to run the operating system or programs, it can cause crashes or program malfunctions. The best result they can foresee is the possible gain of a bit of space, and perhaps a little quicker start up. However, the possible disk space gain is quite irrelevant with the huge disk space on our modern computers.

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.

Most of the registry cleaners on the market claim that you will need to run the program periodically in order to keep your registry clean and free of errors. However, just because there are a few orphaned entries and files, they do not affect your computer’s speed or performance in a noticeable way. It may even mark some ‘good’ files as bad, and schedule them for removal.

Experts advise that if you feel the need to fix your registry, you should do it manually. If you don’t have the skill, then either leave it alone or hire an expert to do it for you. Do not rely on registry cleaners that may have received some good reviews, but have little in the way of real hard data to back up their claims.

Instead of using registry cleaners, start with a clean system. Install only licensed programs, and keep the original programs so you can reinstall them if necessary. Avoid installing trial software and uninstalling it. Back up your data, especially the critical stuff. Keep your anti-virus and malaware systems up to date and running. Run disk cleanup and defragment your system on a regular basis. By taking these basic steps, you will never need to think about cleaning out your registry.

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