eLicenser Problems Cubase 9.5 Pro

I want to migrate my Cubase setup from a Dell desktop + MR816csx to a Dell Alienware laptop with a TB interface.

I had already installed Cubase 9.0 Pro and yesterday tried to upgrade to 9.5 but my eLicenser generated many error messages and interrupted the installation many times. I wasted hours.

One repeating message included these words, ‘…your hardware fingerprint has changed…’.

What does this mean?

Is eLicenser programmed to prevent my install?

Let me know if this is the wrong thread.