Okay, so apparently I have run into an issue, that many have experienced before me. After an update of InDesign, fonts are not working, although installed. And browsing through the forum, no solutions seems available even though this is months old problems. Yes, there are some work-arounds, which I tried out with on luck.

Attached are screens:

001: My current InDesign version.
002: My current InDesign version according to Create Cloud Desktop.
003: My computer specs.
004: My Windows specs.
005: Example of the lastest pdf version of one of the InDesign files, where fonts are not working. Here the font ("Roboto") is shown correctly.
006: But when I open the file in InDesign, it does not recognise the fonts.
007: And yes, the fonts are installed in the Windows/Fonts folder, as this screen shot show.

Any help out there?

// Kevin