2 Uninstall ID2Office (if you’re using a PC). For Mac this step is not required.
3. Re-install ID2Office and restart your machine.
The error will go away.
A. Select the installer in the Finder and Pres Ctrl-click or Right-click then choose Open
B. Now when the following screen appears Click Open and the installer will start normally.
Note: As Apple has added many security enhancements to macOS 10.15 the additional steps are required. All of our installers are signed and certified with Apple issued installer certificates.