Just a short note on a piece of software called Registry Reviver:

If this showed up unexpected on your machine, or you noticed a new process called RegistryReviver.exe in the Task Manager, it may have been bundled with a software download. I found Registry Reviver in a film-clip downloader installation package:

I uploaded the RegistryReviver.exe file to VirusTotal, and 2 of the 56 scanners detected the file:

In FreeFixer, the registryreviver.exe file shows up as listed in green since Corel Corporation, the company that digitally signed the file, is tagged as trusted.

Should I reconsider?