Try PhotoRec (free, offline) or Recuva (free version) instead of hunting for a crack.
⚠️ Do not download "pre-made offline activation files" or "keygens" from YouTube or torrent sites. These almost always contain malware (Trojan, Ransomware) that will destroy your recoverable data. recover my files v5.2.1 offline activation file
If you bought from a reseller, they may have an internal tool to generate offline activation files. Contact them directly. Try PhotoRec (free, offline) or Recuva (free version)