Download the Ink2Go Mac installation file.
Double-click the file where you downloaded it to.
Drag the Ink2Go icon to the Applications folder.
In your Mac's System Preferences > Security & Privacy > General tab:
Click the lock icon, if it is locked. Make sure it is unlocked, as shown below. You may have to enter your Mac login password.
For Allow apps downloaded from, select App Store and identified developers.
In your Applications folder, look for Ink2Go.
Do not double-click the Ink2Go icon.
Right-click the Ink2Go icon and click Open from the menu instead.
You will see a warning message, as shown below.
Click Open.
In your Mac's System Preferences > Security & Privacy > Privacy tab:
Click the lock icon, if it is locked. Make sure it is unlocked, as shown below. You may have to enter your Mac login password.
Scroll down on the left menu, then click Accessibility.
Scroll on the right menu, then check Ink2Go.
You should now be able to use Ink2Go.