This is not really a bug, it is more like a feature request (but I don't see where else to suggest this, which is why I am adding it here). In the README the only way reported to download the desktop app for Microsoft Windows is via the Microsoft Store: > Computers running Windows, by installing from the Microsoft Store It would be good to be able to download it "directly", without using the Microsoft Store, as many other KDE projects allow (for instance, Krita or Kate).
https://kdeconnect.kde.org/download.html allows you to download an installer directly
Thank you very much! I somehow missed that So this might be seen as a suggestion to improve the README (or you can decide to close it).