Secure Boot or Memory Integrity (Hyper-V) is enabled. Fix: Go to Windows Security > Device Security > Core Isolation > Turn off "Memory Integrity." Reboot.
To download the Universal Macro Tool beta, simply follow these steps: universal macro tool beta download exclusive
Once you have the 450MB installer (signed with an EV certificate), follow these guidelines: Secure Boot or Memory Integrity (Hyper-V) is enabled