Comment by telesilla

My 2022 M1 macbook sound input will slowly have the volume lowered to where no-one can hear me, regardless of what the device I'm using as a microphone. I run a permanent applescript that keeps the input volume at 80%, updated every 5 seconds. Apple doesn't care since it's a rare issue, never seen anyone else with this problem and I don't see how taking it to Apple Support will help.