MacBook, MacBook Air, MacBook Pro, and old iMacs: Near the top FaceTime web camera.Here’s the location of ambient light sensors on Mac: Like iPhone, iPad, and most other smartphones, your Mac laptop, iMac, and Studio Display have an ambient light sensor, which adjusts the display brightness based on the light in your environment. This is the most important solution if your MacBook Air or MacBook Pro is randomly changing the screen brightness without you touching the brightness key or modifying the light in your room! So, immediately after turning on your Mac, it’s normal to see a gradual increase or shift in screen brightness for a short while. I'd go with SoundSource over Audio Hijack by far.17) Reinstall macOS Wait a short while for the screen to warm upĪfter you boot up your Mac, its display may take a while to warm up and slowly reach full brightness. Update SoundSource overdrive is working for me now on an 2021 M1 MBP, for master output level and per-app as well. Sound Source can supposedly overdrive audio for applications as well, but I have not noticed an increase in volume when I've tried it, I still use it though as it is a really convenient input/output selector than the Mac OS, and it has the advantage that you can control volume for each application independently. Not necessary but I use Audio Hijack in conjunction with Loopback to easily select audio sources I want/don't want as my input audio. Your input or output device or application names may vary. Below is an animated demonstration to show the essentail blocks you'll need to add to overdrive your audio and start a session. I suggest using 3x or 4x with great care turning system audio very low and then bringing it back up to a comfortable level after starting the session and selecting 3x or 4x to avoid blowing out the drivers on your earphone/speakers etc. Be warned, I have blown out a pair of earphones using this. This has been the only thing I've found that actually makes the volume louder using software rather than just distorting the audio. Select your Output Device (speakers, earphones, etc), and then start the session. Options are: Off (no overdrive/100% volume), 2x, 3x, or 4x. To achieve your goal, Add your sound input(s) (Input Device, or Application) and then add an Overdrive function. You don't have to record if you don't want to. It's a digital recorder with a real-time audio effects engine. Audio Hijack by Rogue Amoeba can legitimately overdrive your audio, among other things.

Mac boost microphone volume