Why are there problems with patching electronics such as heart rate monitors and MRI machines that run embedded Windows OSs?

The various problems with patching electronics such as heart rate monitors and MRI machines that run embedded Windows OSs is that they have a certification which is usually at a specific revision level.

Another issue is that probably the maker or the manufacturer didn’t provide the patch method which would have been used to fix such electronics.

it could be e. idk for sure

answer; i believe the answer is tls,transport layer security;