Audio glitches on Mac after macOS Tahoe update

I'm having audio glitches even under the device is underload a little bit just a little bit and I don't know how to fix that thing. It happens just after the macOs Tahoe update. I didn't have any problems in previous Os.



[Re-Titled by Moderator]

Original Title: Audio Glitches

MacBook Air 13″, macOS 26.0

Posted on Sep 19, 2025 7:00 AM

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Posted on Nov 10, 2025 11:55 PM

I did not notice this response when browsing the thread initially. I too had Xcode Developer Tools iPhone/iOS Simulator app open and yes it clearly causes/amplifies the problem. Closing iOS Simulator removed all audio glitches! My guess it's not just iOS Simulator but simultaneous open active apps interfacing with macOS audio services do not play well together in current Tahoe system. Maybe.

68 replies

Sep 19, 2025 8:17 AM in response to danyisdany

danyisdany wrote:

I'm having audio glitches even under the device is underload a little bit just a little bit and I don't know how to fix that thing. It happens just after the macOs Tahoe update. I didn't have any problems in previous Os.


[Re-Titled by Moderator]
Original Title: Audio Glitches


re: Audio glitches


Did you try making changes reducing the Hz and compare your results(?)


Oct 10, 2025 11:30 PM in response to Stokestack

Yes, I have a set of JBL Pebbles USB speakers connected to an OWC Thunderbolt 3 dock for my laptop when I'm at work. The sound is okay for a little bit, but over time (whether I use it or not), it starts getting staticky and garbled and distorted. If I unplug the speakers and re-attach them, that countdown to noise restarts, but it invariably gets back to unusable.

Oct 30, 2025 11:02 AM in response to danyisdany

I'm also having tons of Apple Music issues after upgrading to Mac OS 26 Tahoe. All the volume levels of my songs are everywhere, even in the same album, some are very loud and some I can barely hear. Also, some songs have began to "crackle", songs that I bought on Apple Music and have downloaded.


I've tried clearing the Apple Music cache in the Library folder. I've tried running -sudo killall coreaudiod. I have deleted all the song and re-imported them all and the issues still linger.


This did not happen before OS 26 Tahoe.

Nov 15, 2025 12:46 AM in response to danyisdany

MacBook Pro M4 16-inch.

I have now updated to the latest 26.1 version. However, the audio distortion persists. I've noticed a pattern: whenever sound is playing, pressing the trackpad triggers the distortion. Additionally, when launching the simulator via Xcode, music is also disrupted by audio output interference triggered by "trackpad events" → resulting in distortion and crackling noises.

Nov 20, 2025 9:56 PM in response to danyisdany

All sorts of odd behavior on microphones - either MacBook or Airpod Pro v2. Especially with using Chat GPT native app. Works fine in Safari browser. Have used sudo pkill coreaudiod which causes ChatGPT sometimes to crash if it was open when I ran the terminal command.


Hard to pin down. Do not have iPhone simulator on All since Tahoe. Still having issues on Tahoe 26.1.

submitted bug report on Apple support page.

Jan 17, 2026 12:29 PM in response to AleksanderAdamowski

I have four Macs that have been updated to Tahoe 26.2. Only one has this issue.

In my case the Mac mini with M1 chip has exhibited issues with the Music app launching spontaneously.

That seems to have abaited. But recently I have been seeing notice banners about sound settings. What

appears to be happening is that the sound level (volume) is being set arbitrarily in the background. Mostly

it is being turned up. That appears to generate the events that cause the banner to show and then go away.

But less that a second or so latter it shows up again. If I open the sound setting preference from the menu

bar along the top and let it stay opened I can see the sound level changing on its own.


So I don't know if this is the same issue this is about. But I have the mini with M1 (the one with the issue),

and Macbook Pro with an intel chip from around 2022, an iMac from 2025, and another Macbook pro with

an M3 chip (that was purchased as a refurbished unit). Again only the mini has the issue.


I do have both a wireless track pad and mouse that connect via bluetooth. I have been disconnecting them

and there appears to be no difference.


So is this the same issue, or close enough?


I just had a thought: I have Zoom installed. I deleted it on the M1. That did not solve the issue. But I did attend a

Zoom hosted gathering and noticed that the sound level was being arbirarily turned DOWN.Is it possible that

those with the issues have installed some version of Zoom?


Thank you for time and attention

JK

Audio glitches on Mac after macOS Tahoe update

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