The answer is clear and critical: Any website, forum, or torrent offering a "portable" copy is distributing a cracked, modified, or otherwise unauthorized version of the software. The official ways to run Lightroom Classic are through the paid Adobe Creative Cloud subscription or, historically, a now-discontinued perpetual license for the much older Lightroom 6 (which is no longer updated).
: Work seamlessly across a Windows laptop, iPad, iPhone, or Android device. Portable Adobe Photoshop Lightroom Classic CC 2...