I'm having the exact same issue with Framemaker and the way I see it, if Adobe cannot come up with a patch to allow their programs to work with Windows 10, they are going to lose a lot of business since everyone is being forced to switch to Windows 10...am I right?
Branching to a new discussion and moving the discussion to the Adobe FrameMaker forum.
Not sure what issue you're facing installing FM, but it works fine on Win10. Most issues are usually permissions & sometimes a too-low version of the .NET framework installed. Help is a quick buzz to email@example.com.
FrameMaker works perfectly fine on Windows 10. Installation problems can usually be solved by updating an outdated Microsoft .NET Framework. See also here: Installation Error 183: Unable to install Adobe FraemeMaker 2019 (64 bit 0r 32 bit) Trial version