I have used cleanup utilities that clean Microsoft’s Windows’s registry through cleanup programs but I have not found a registry cleaner that cleans safer and better than MV RegClean. MV RegClean has been around for some time and can be downloaded at CNET. The author is Marcos Velasco and the original website is not in English. The history (years) and number of downloads ensures this software is free of malware and spyware. Remember when cleaning a registry, this will greatly improve your computer’s performance but there is always a risk when running any utility. MV RegClean has a backup option that can be used before cleaning your registry. Invalid entries to disconnected drives are also removed (removable flash drives).
After installing and testing freeware for class in only a month, you’ll see how many items are invalid after installing the software.