1. Set compatibility setting on the installer file (i.e. set-up.exe) by right clicking - properties - Compatibility tab - check the box to "Run this program in compatibility mode for: - Select Windows 7.
  2. Change "Core Isolation" mode to off to allow the older program to install.  Click on Settings - Windows Security - Device Security - Core Isolation Details link under the Core Isolation heading - Move the slider to "Off" under Memory integrity and REBOOT (this is important as it Windows won't tell you to Reboot and it won't work until after you reboot).
  3. Install your program
  4. OPTIONAL - Change the Core Isolation back to "On" by doing the reverse of above (#2) and REBOOT