To see unused USB devices:

1. Start, Run
2. cmd.exe
3. set devmgr_show_nonpresent_devices=1
4. devmgmt.msc
5. in Device Manager, View, Show Hidden Devices
6. expand the USB line

Unused devices will have a grayed-out icon. Delete the ones for devices you no longer use.


BIAB 2026 Win Audiophile. Software: Fender Studio One 8, Swam horns, Acoustica-7, Notion 6, Song Master Pro, Win 11 Home. Hardware: Intel i9, 32 Gb; Fender Quantom HD8 & Faderport 8, Royer 121, Adam Sub8 & Neumann 120 monitors.