[GH-ISSUE #1802] Volume control stopped working under Tahoe #996

New issue

Closed

opened 2026-05-05 07:00:50 -06:00 by gitea-mirror · 3 comments

gitea-mirror commented

2026-05-05 07:00:50 -06:00

Owner

Originally created by @bernieraffe on GitHub (Sep 18, 2025).
Original GitHub issue: https://github.com/MonitorControl/MonitorControl/issues/1802

Before opening the issue, have you...?

Searched for existing issues
Looked through the wiki
Updated MonitorControl to the latest version (if applicable)

Describe the bug

Mac mini M4
Dell S2726DS
Monitor Controll 4.3.2

The volume control worked great under Max O/S Sequoia, I've just updated to Mac O/S Tahoe, and the volume function keys have stopped working.

Steps to reproduce

Click on FN and F10/F11 or F12
A small Dell volume control appears but does nothing, no volume changes

Expected behavior

Volume should change

Anything else?

No response

Environment Information (please complete the following information)

- macOS version: Tahoe
- Mac model: Mac mini M4
- MonitorControl version: 4.3.2
- Monitor(s): Dell S2725DS
- Apple Silicon/M1 (yes or no): Yes

Originally created by @bernieraffe on GitHub (Sep 18, 2025). Original GitHub issue: https://github.com/MonitorControl/MonitorControl/issues/1802 ### Before opening the issue, have you...? - [x] Searched for existing issues - [x] Looked through [the wiki](https://github.com/MonitorControl/MonitorControl/wiki) - [x] Updated MonitorControl to the latest version (if applicable) ### Describe the bug Mac mini M4 Dell S2726DS Monitor Controll 4.3.2 The volume control worked great under Max O/S Sequoia, I've just updated to Mac O/S Tahoe, and the volume function keys have stopped working. ### Steps to reproduce Click on FN and F10/F11 or F12 A small Dell volume control appears but does nothing, no volume changes ### Expected behavior Volume should change ### Anything else? _No response_ ### Environment Information (please complete the following information) ```markdown - macOS version: Tahoe - Mac model: Mac mini M4 - MonitorControl version: 4.3.2 - Monitor(s): Dell S2725DS - Apple Silicon/M1 (yes or no): Yes ```

gitea-mirror

2026-05-05 07:00:50 -06:00

closed this issue
added the
unable to reproduce
label

gitea-mirror commented

2026-05-05 07:00:57 -06:00

Author

Owner

@waydabber commented on GitHub (Sep 18, 2025):

Volume control should work in general. I am not sure about the small "Dell volume control" - do you have a screenshot about it?

@waydabber commented on GitHub (Sep 18, 2025): Volume control should work in general. I am not sure about the small "Dell volume control" - do you have a screenshot about it?

gitea-mirror commented

2026-05-05 07:00:59 -06:00

Author

Owner

@bernieraffe commented on GitHub (Sep 18, 2025):

Thanks for the reply.
As I said, up to yesterday, the volume control worked fine, then I installed Mac OS Tahoe, and now it no longer works. I get a beep and a small (disabled) volume bar at the top of the screen. Can't do a screenshot as it disappears quickly, so I took a photo.

By the way, I made a mistake in previous post, MonitorControl is v4.3.3

@bernieraffe commented on GitHub (Sep 18, 2025): Thanks for the reply. As I said, up to yesterday, the volume control worked fine, then I installed Mac OS Tahoe, and now it no longer works. I get a beep and a small (disabled) volume bar at the top of the screen. Can't do a screenshot as it disappears quickly, so I took a photo. By the way, I made a mistake in previous post, MonitorControl is v4.3.3 ![Image](https://github.com/user-attachments/assets/f548279b-2145-4f49-a434-333e2e6c18e1)

gitea-mirror commented

2026-05-05 07:01:01 -06:00

Author

Owner

@bernieraffe commented on GitHub (Sep 18, 2025):

Hmmm, ok please ignore.... I restarted the Mac and now it seems to be working.

Will keep my eye (well my ears) on it to see if it happens again.

@bernieraffe commented on GitHub (Sep 18, 2025): Hmmm, ok please ignore.... I restarted the Mac and now it seems to be working. Will keep my eye (well my ears) on it to see if it happens again.