Using an "X-Force" keygen (XF-aaproxi) for Adobe products is a method used for unauthorized activation.
If you need Adobe Acrobat Pro on an older OS like Sierra (10.12), consider these legitimate options: How to type, write, and add text to a PDF on a Mac. - Adobe Xf-aaproxi For Mac Os Sierra Adobe Acrobat Pro
Gatekeeper Blocks: You may need to go to System Preferences > Security & Privacy and allow apps from "Anywhere" (or manually click "Open Anyway"). Safer Alternatives Using an "X-Force" keygen (XF-aaproxi) for Adobe products
Clean Reinstall: If the app continues to crash, use the official uninstaller, restart your machine, and reinstall via the Adobe Help Center. use the official uninstaller
MAc version of Acrobat, tools and AI assistant not working | Community
