Contents
How do I turn off Realtek digital audio?
How to Disable Realtek HD Audio Manager
- Type Device Manager in the search bar.
- Select Device Manager.
- Expand sound, video and game controllers.
- Right click on “High Definition Audio Device” and select Disable.
How do I disable audio devices?
Disable a Sound Output Device with Manage sound devices Page
- Open the Settings app.
- Go to System > Sound.
- On the right, click on the link Manage sound devices under Output.
- On the next page, select your sound output device in the list in Output devices.
- Click on the Disable button to disable the selected device.
Why is my sound not working MacBook Pro?
Check for a power switch and volume adjustment on your external speakers. If necessary, turn the speakers on and adjust the speaker volume. On your Mac, choose Apple menu > System Preferences, click Sound, then click Output. If they aren’t, try unplugging the speakers and then plugging them in again.
Is there an optical audio port on a Mac?
Some Macs also support optical digital audio output via the headphone audio port. Use a Toslink cable with a Toslink miniplug adapter or a fiber-optic cable with a 3.5 mm plastic or nylon optical plug. To check if optical digital audio is available on your Mac, see the Apple Support article Play high sample rate digital audio on Mac computers.
How does digital audio work on a Mac?
When you play sound through your Mac’s built-in speakers the output is set to Internal Speakers – Built In. When you play digital audio the output should be set to Digital Out – Optical Digital-Out Port. If the wrong output type is selected, click to change it.
What kind of audio output does a MacBook Pro have?
The audio hardware in some MacBook Pro, Mac Pro, and iMac computers supports 176.4 kHz and 192 kHz digital audio when connected using optical output.
Where do I find sound settings on my MacBook Pro?
Go to the black Apple in the top left-hand corner of the screen and select System Preferences. Click on Sound. When you play sound through your Mac’s built-in speakers the output is set to Internal Speakers – Built In. When you play digital audio the output should be set to Digital Out – Optical Digital-Out Port.