Most "cracks" are actually malware or bloatware. Installing them on the same computer you're using for recovery can overwrite the very "deleted" sectors you're trying to save.
DVR recovery is technical. Users of HX-Recovery often need help with specific proprietary formats. A cracked version won't give you access to the developers who can help you solve complex errors. Hx-recovery For Dvr Crack
Searching for a cracked version of high-end software like this is a gamble where you are likely to lose. Most "cracks" are actually malware or bloatware
You can scan by specific time periods or areas of the disk to save time. Hx-recovery For Dvr Crack
Instead of risking a crack, consider these safer alternatives: HIKVision CCTV DVR Recovery - Forensic Focus