Okay below is what I'm using as far as hardware is concerned:
Computer: MacBook Pro 15" running MacOS Big Sur
Reaper v6.16/OSX64 (Free Version. I'll buy it if I can get this stuff working)
Interface: Behringer U-Phoria UMC404HD (4 input, Mic is in input 1)
Microphones: AKG C214/Behringer C-2 (I've tried both)
[Pics of Settings and setup]
(
https://imgur.com/a/sC71E1u)
I'm not sure what I'm doing wrong. I have the monitoring enabled in the track. I have the interface selected in preferences. I tried re-starting Reaper, and I tried re-starting my computer. I also tried to record directly through my computer's mic, but that didn't work, either. Because of this, I don't think the problem is that the interface isn't connected to a wall outlet. Nothing has worked, and I do not see the mic meter picking up any sound in the track, regardless of what I do. I don't know what the problem could be. I set everything up in Audacity just the same as I did here, and I didn't have any problems Could someone lend a suggestion? Thanks!
If you get this problem solved for me, I'll literally pay Reaper the $60 license fee and post proof in the comments. I can provide more pics/information if necessary.