i managed after uninstalling, installing, rebooting, pulling the power plug and so on. to get my armoury crate to recognize my motherboard and manage the LED.
Now in the devices section if i choose my MoBo i get the message that i have to update.
And it shows me a new version of the device kit of my TUF B450-Plus gaming MoBo.
It is trying to update it. Suddenly it stops and nothing happens. I can press it again. And it does the same.
