The registry cleaner tool will scan the Windows registry for various invalid entries. Each entry is shown after the scan with the possibility to clean it up. By default a backup of the Registry will be created before any cleaning takes place. It is furthermore possible to schedule regular Registry cleanups or restore a previously created Registry backup.

The disk cleaner is a basic tool that will scan the hard drives of the computer for temporary or duplicate entries giving the user the options to delete those files from the disk. It is nowhere as extensive as tools like CCleaner offer but it covers the most widely used temporary locations.

The disk cleanup utility can be scheduled like the Registry cleaner can. Filters can be added to include or exclude certain file types from the scans. The privacy cleaner option can be used to remove several privacy related entries from the operating system. Other tools that are provided by Comodo System Cleaner are a disk wiper, a tool to calculate file crc and extensive system settings that match most Windows tweakers out there.

Comodo System Cleaner combines several important system utilities in one application. Users who are looking for tools to cleanup temporary data are currently better of with tools like CCleaner who have the advantage that they can be further customized by the user which Comodo System Cleaner cannot.