Problem:
Failed to start 2025.03 VXDIAG VCX SE Benz Xentry software that came with the hard drive.
Error “Xentry Diagnosis could not be started. There is no valid StartKey available.”
Any solution?
Solution:
Disable secure boot in bios. It should be fine.
Find the Secure Boot setting in your BIOS menu. If possible, set it to Disabled.
