To register R-Undelete and unlock its full feature set, you must use a registration key received via email after purchase. This key activates recovery capabilities for NTFS and ReFS file systems, which are restricted in the free Home version. Key Registration Features
Engine Reliability: Because it shares the same recovery engine as R-Studio, its ability to find files on damaged or deleted partitions is among the best in the industry. R-undelete Registration Key
How to Register R-Undelete?