Downloading a "portable" version of is strongly discouraged as it is not an official product from Adobe and presents significant security and legal risks . Authentic Adobe software is only legally available through official subscriptions or free trials. Risks of "Portable" Adobe Software
Software labeled as "portable" for high-end Creative Cloud apps like Premiere Pro is typically a hacked or pirated version. Removing a Pirated (Portable) Software - Adobe Community Adobe Premiere Pro CC 2019 Portable Free Download