Created attachment 113507 [details] KStars-Windows I tried twice to download and install KStars 2.9.6 on Windows 10. Without success (see the attached screenshot named "KStars-Windows". May be this problem has already been reported. Regards,
Maybe you already have dbus-daemon.exe running. Open task manager and try to shut the dbus-daemon down then retry.
Good idea. I opened the Task Manager but I could not find a dbus-daemon. (I'm really not an expert of Windows)
I download again KStars 2.9.6 ... and the install worked. I don't know what happened.