How to use Photoshop pen pressure on Mac OS Mojave (10.14)

1. Open “System Preferences”, then “Security & Privacy”.


2. On the “Accessibility” setting, make sure “PenTabletDriver” and “PenTabletSetting” are both enabled.


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3. Open the tablet setting and make sure you can test pen pressure with it. 


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4. If the pen pressure works, open PS. 


5. If you get Accessibility Access (Events) error message, click “Open System Preferences” button. 


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6. On the “Security & Privacy” – “Accessibility” tab, click “Unlock” first, then “enable” Adobe Photoshop, and then close it. 


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7. Close PS on the Dock and open it again. Pen pressure will now work in Photoshop.