Download (from its official site, not a third-party downloader) onto a different drive.
it is best to follow official channels provided by the developer, Rene.E Laboratory How to Get an Official Key You can obtain a legitimate activation key through the Renee Undeleter Product Page Free Version:
Legitimate software receives patches to fix bugs. A cracked 2013 version is "frozen" in time, meaning if it fails mid-scan, you have no way to get technical help. Safe Alternatives for File Recovery
: A highly popular, user-friendly tool for Windows that can recover files from hard drives, external drives, and memory cards.