Symptoms of a poorly configured or un-optimized System Registry can result in sluggish system performance, spontaneous and strange error messages, system crashes, and the infamous Blue Screen of Death. The Registry is actually a database that stores everything about your computer, including: all your installed applications, hardware drivers, program settings, and the like.īecause the System Registry is such a core component of Windows, it is vitally important that the data it contains remains valid otherwise, system performance and stability may be compromised. Side note: The Windows Registry is one of the most important components of the Windows Operating System. Registry Mechanic is by far the most widely regarded Windows Registry Cleaner on the Internet - not only because it's received countless rave reviews from credible online sources, but also because it is one of the few Registry cleaners on the market that actually delivers what it promises. If you've been keeping up with our newsletter, you've undoubtedly heard me mention this extremely beneficial utility a number of times in the past. PCTools, the authors of the incredibly popular flagship utility 'Registry Mechanic', have just recently released version 4.0.

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