Note: We consider this product to be rogue software.
RegClean Pro is a supposed system optimizer application which promises to provide a system boost. While the effectiveness of that is questionable, it does provide some other options such as a system files backup and restore feature.
In addition to its backup tools, it may also be used to perform registry deframentation. The best thing is to find another freeware application to do this and there are many on the market, the most popular being CCleaner!RegClean Pro features and highlights:
Advanced Registry Optimizer is licensed as Shareware for the Windows operating system / platform from registry cleaner software and can be used as a free trial until the trial period ends (after an unspecified number of days). The Advanced Registry Optimizer 6.1 demo is available to all software users as a free download with potential restrictions and is not necessarily the download of the full version.
Compatibility with this registry optimizer software may vary, but will generally run fine under Microsoft Windows 10, 8, 8.1, 7, Vista and XP on either a 32-bit or 64-bit setup. A separate x64 version may be available from Amazonaws.
We have tested RegClean Pro 6.1 against malware with several different programs. Please review the test results. We have not certified this program as clean. [Read more]