Hi
Thanx for reply, but I seem unable to follow your instructions. Below shown (in danish, I´m afraid) the screen shown when pressing win+C and going to devices. It only offers me to add another screen:

translation:
"Devices"
"Desktop"
"Nothing can be sent from the desktop"
And at the Icon: "Add another display".
So this is just for sending the screen to another display.
What I tried yesterday was this:
Right-click on bluetooth icon in taskbar from the desktop (not metro)
Chosing "Add bluetoot device"
This starts the device-scan, which runs for for about 15 seconds, but ended saying: "No devices found" trying several times.
HOWEVER: trying again today, everything worked out just fine, and the speaker was found and paired correctly. It just seems that the bluetooth transmitter is quite week and only covers a very short distance (about two meters), compared to my other devices. Don't know if this is temporary, but will report back.
Sorry for any inconveniance.
/Niels