Was listening to a Vimeo, nipped away and when I came back had no sound. Only thought is perhaps the kitten walked over the keyboard. All of a sudden, no sound. I restarted.
- install windows 7 on mac os x.
- Audio & Sound Not Working in Mac OS X? It’s an Easy Fix.
- logitech c170 mac os driver!
- Sims 4: No sound issue persists on Macbook Pro PLEASE HELP!!! - Answer HQ.
- Mac no sound [SOLVED] - Driver Easy.
- How to Fix Sound Not Working on a Mac.
No sound. I shut down and rebooted. No sound except the startup sound upon turning the iMac back on.
How to fix sound problems on your Mac running macOS Mojave
The dB shows zero on my transcription software program, and I hear nothing on YouTube or Facebook or anywhere. There are no drop-down or any other options, certainly nothing about Internal Speakers-Built In. Never mind. My kitten stepped on and turned off the power strip, which shut off the external speakers. Problem solved. Except how to keep him from doing that again. No sound from internal speakers or headphones on my iMac running Sierra. Happened suddenly after working well for months after installing Sierra.
How can I restore internal speakers to the Sound Pane? Very grateful for help. I have the same problem. Nothing fixed it. I have the notion that it might be connected to an overnight itunes Restarting solves the problem, but this has happened 3 times the past few weeks, and its pretty annoying having to reboot every time,. There are instructions on ifix it. The screws inside seemed to be slightly larger than the ones outside so I used some paper towel between the screw and the screwdriver to give it the grip it needed.
Check your sound settings
I was going to try your technique of killing the "coreaudioud" but when I called up the activity monitor I couldn't find it. Is this a file that comes and goes as needed? Open Activity Monitor, select the CPU tab, and search for "core" and it should pop up with about 5 other processes. It doesn't come and go, it should always be running.
Hence the system automatically restarting it when you kill it. You'll need to follow it up with your admin password which is your account password, if you're the main admin user. It sounds similar to the problems in Mavericks, but I'm using El Capitan, any ideas?
El Capitan occasionally causes issues like this, though it's generally a lot better than Mavericks was. This will also depend on what your hardware is. You'll need to type your admin password. Audio will stop for a second then the process will restart. I suggest you move on to resetting PRAM, as per the article, if this doesn't help. This is a very important article for every OS X user, thank you for this. My problem was no sound after unplugging headphones, sleeping iMac, then returning hours later. Although the sound bar was adjustable and not muted in preferences, no sound was to be heard, headphones in, or headphones out.
Glad this article could help you out! I'm really glad El Capitan suffers from these audio problems a lot less than Mavericks did, but it's definitely handy to know how to restart Core Audio when things start sounding weird. Was enjoying watching using VLC and suddenly the audio was distorted for the speaking part but the background laughter, music was fine..
Really weird.. The mouse connected easily but I could never get the keyboard to connect, no matter what I tried. When doing a Google search I even tried some specific examples in the Apple support forum for this particular device.
Sound Not Working on Your Mac? Easy Fixes For Audio Problems
Once I tried this it worked like a charm. My macbook is also slow.
My macbook says it's on mute and wont play music, please fix!! There's not much I can really suggest with such a vague description. Assuming you've tried everything here, you might want to backup with Time Machine and reinstall OS X. If it's a software issue, that should fix it. It should also make things run a little faster too. Does anyone know how to delay audio output? I have managed to get all audio air playing through my sonos yes it took a lot of work but there is always a 4 second delay.