For basic viewing, signing, and cropping, the native macOS Preview application provides robust, lightweight utility without compatibility overhead.
official support for Adobe Acrobat XI ended on October 15, 2017 Official Support (October 2017) Activation Servers (Standard online activation may fail) OS Stability
"Xf-aaproxi is an unofficial package name often linked to patched or cracked installers for Adobe Acrobat Pro on macOS Sierra. Such files are not supported by Adobe and may contain malware or compromise system security. Installing unofficial activation tools is illegal and unsafe. For reliable performance and security on macOS Sierra, obtain Acrobat Pro through Adobe’s official channels or use a trusted PDF editor alternative." Xf-aaproxi For Mac Os Sierra Adobe Acrobat Pro
If you are trying to fix an existing (official) installation of Acrobat Pro on a Mac and encountering errors, Adobe recommends these steps:
Instead of risking your digital security and facing legal trouble, consider these legitimate and far safer options to access Adobe Acrobat Pro's powerful features. For basic viewing, signing, and cropping, the native
However, if you need , here’s what I can do instead:
If you choose to proceed with this method, you do so entirely at your own risk. Hopefully, this guide has provided the clarity you were seeking on this topic. Installing unofficial activation tools is illegal and unsafe
followed by the script name if you are performing a complex chained installation.