VXDIAG Subaru SSM4 License Verification Failed Solution


I got an error when installing 2020.07 vxdiag subaru software. SSM4 reported error “License Verification Failed, you cannot install the software”

Vxdiag Subaru Ssm4 License Failed


Always check your operating system first. All VXDIAG Software are not allowed to be installed on HOME version operating system.

Home Version Operating System

Solution 1:

Change computer date/time to 2021-01-01.

Reinstall SSM3 & SSM4 software again.


Solution 2:

Uninstall DST-i and registry keys

Press Start, input ‘regedit’ command, find DST-i and delete it.

It should be ok.

How to Install 2020.7 VXDIAG Subaru SSM3 SSM4 on Windows 7