Can I just DELETE the files for devices that I don't use? All I am using is a single RTL-SDR dongle. With all those unnecessary files it makes looking for the files I need more time consuming.Show FMPP.exe failed. It's either outdated or nonexistent. IT's used only for SDRPlay RSP devices. If you don't have one / don't plan on getting one, just don't worry about it.
It's only one error on startup and does not affect anything.