I'm running k'd Komplete Kontrol v2.5.0 R2R on PC - the previews work on only some of the libraries. eg Heavyocity's Forzo Essentials and Novo Essentials don't have previews, but on Vento Essentials the previews work fine.
I'm getting a second hand Maschine Micro Mk3 (with no software so will be running a k'd Maschine 2 v2.12.0), and it would be good to know the previews will work.

In this thread posted by @Zikkk , https://audiosex.pro/threads/workaround-for-native-browser-previews-in-komplete-kontrol-and-maschine.52488/ the suggestion is to download Native Browser Previews, and then go through a long-winded workaround, although it may not work for Maschine. Any other suggestions for how to get previews working for all the instruments?