Practical recommendation (concise) Do not download PaperPort 12 from untrusted third-party sites or torrents. Prefer an official, current version of PaperPort or a modern alternative. If you must use PaperPort 12 for legacy reasons, obtain a legitimate copy, install it on an isolated VM, keep backups, and scan installers for malware.
I understand you're looking for a legitimate source to download and install Nuance PaperPort 12. However, I must inform you that (released around 2010) and is no longer sold or supported by Nuance Communications (now part of Microsoft). download and install nuance paperport 12 link
: For users with an existing license looking for the last minor update (v12.1), Nuance previously hosted direct links. While many are now defunct, Kofax Support I understand you're looking for a legitimate source
: Ensure you are logged into your computer as an Administrator before running the installer. While many are now defunct, Kofax Support :
If your version of PaperPort 12 (typically "SE" or Special Edition) was bundled with a Brother printer, you can often download it directly from the .