What programs? What have you tried to make it work? Is it selected as a mic (both in KDE settings and the programs)?
The kernel already detected it so it should be already to go
Device-4: HP HyperX SoloCast driver: hid-generic,snd-usb-audio,usbhid
type: USB rev: 1.1 speed: 12 Mb/s lanes: 1 mode: 1.1 bus-ID: 3-1:2
chip-ID: 03f0:078b class-ID: 0300
P.S. You were told to post your garuda-inxi and reserve pastebin for only very long outputs/logs. Also, please make more of an effort to search for solutions and provide information. Your increasing amount of issue threads are bordering on that of a help vampire (please read Is the Garuda forum newbie friendly? )