The "10.53" version is significantly outdated.

Installing legacy software like Alldata 10.53 on a modern computer is difficult:

Step-by-step instructions directly from the manufacturers.

The keygen.exe or patch.exe files required to bypass Alldata’s license check are often wrapped with malware. Security researchers have found variants of and ransomware embedded in automotive software cracks. One wrong click, and your entire repair shop’s computer system is encrypted.

Searching for "Alldata 10.53" often leads to unofficial third-party websites offering "free" or "portable" downloads. However, (dating back to roughly 2013-2014) and is no longer the current standard for professional automotive repair.