If it's not a virus and not a problem with your hardware then it's probably your Windows registry that is corrupted, slowing down your computers speed and stability. RegClean fixes registry errors and restores your computer to its optimum performance.
RegClean has the following features: repairs and tuneups your PC, allows you to remove errors automatically or manually, offers comprehensive registry backup utilities, provides scan progress indicators, implements a convenient automated scheduler, performs registry compression, defrag, management and cleanup, performs duplicate file deletion and empty key deletion.
Does your computer suffer from frequent system crashes and random freezing, then you need RegClean.
Is your computer running poorly, with the majority of computer errors, system instability and crashes being able to be traced back to errors or corruption of the Windows registry. If you've been using your computer for any amount of time, chances are you have many Windows registry errors. People who have been running their computers for a year or more will have hundreds of errors in their Windows registry, creating serious issues with system performance and slowdown.
All those problems you've been having with your PC, the decrease in system performance, the increase in system crashes and freezing, these things are all caused by registry errors.
Every computer that runs on Windows has a registry, and every Windows registry ends up with errors eventually. Downloading from the internet, installing and uninstalling programs, deleting unwanted files - all of these things can cause errors in your Windows registry, leading to serious performance issues for your PC.
Your computer's performance will continue to degrade if you don't take action and fix registry errors. In the worst-case scenario, your computer will experience a fatal error and will need to replace the hard disk or have the hard drive reformatted.
If it's not a virus and not a problem with your hardware then it's probably your Windows registry that is corrupted, slowing down your computers speed and stability. RegClean fixes registry errors and restores your computer to its optimum performance. 
