ABBYY FineReader Pro for Mac Update includes supported compatibility with Mac OS 10.13 High Sierra:
  1. Download the update file: (ABBYY_FineReader_Pro_ESD.dmg).
  2. When the .dmg file has finished downloading, a Finder window opens.
  3. If it doesn’t open, go to the Finder, open the Download folder and click the ABBYY_FineReader_Pro_ESD.dmg file.
  4. In the Finder window, drag the FineReader logo on to the Applications folder.