If you find either Adobe Acrobat Reader or the full Adobe Acrobat DC version to be terribly slow adjust the following settings to improve performance: Preferences > General > untick ‘Make Hand tool read articles’ – and whilst you are at it, untick most other items… Preferences > Accessibility > Other Accessibility Options, untick ‘Enable ... <a title="Adobe Acrobat optimisation" class="read-more" href="https://macinteract.com/adobe-acrobat-optimisation/" aria-label="Read more about Adobe Acrobat optimisation">Read more</a>

If you find either Adobe Acrobat Reader or the full Adobe Acrobat DC version to be terribly slow adjust the following settings to improve performance:

  1. Preferences > General > untick ‘Make Hand tool read articles’ – and whilst you are at it, untick most other items…
  2. Preferences > Accessibility > Other Accessibility Options, untick ‘Enable assistive technology support’
  3. Preferences > Reading > Screen Reader Options, select ‘Only read the currently visible pages’
  4. Preferences > Units > set to ‘mm’… or whichever is your preference;