![]() If the installer window doesn’t appear automatically, click the Start button, then click Computer.Ĭlick the drive that contains the Mac OS.įollow the onscreen instructions to install the drivers. Type device manager In the Search box and then click Device Manager.ĭouble-click Sound, video and game controllers. If you don’t see a System icon, click Switch toClassic View in the left hand pane of the window.ī. Click Start, and then click Control Panel.ī. To reinstall your sound drivers, follow these steps:Ī. If the installer window doesn’t appear automatically, click theįollow the onscreen instructions to repair the drivers. To repair the Boot Camp drivers, follow these steps: Select the site that corresponds with your Windows operating system.įollow the on screen instructions to download and install the latest drivers. In the Download Search box, type drivers, and then click the Go button.Ĭlick the software title that matches your current Realtek chipset.įor more information, see your computer’s documentation. To download and install the latest Realtek drivers from the manufacturer’s website, follow these steps: Method 3: Download and install the latest Realtek drivers. Scroll until you find the latest audio drivers for the Mac system you’re running.įollow the on screen instructions to download and install the latest audio drivers for your Mac. Open Internet Explorer and go to Apple Support. ![]() ![]() Option 2: Install the drivers from Apple’s website Click the drive that contains the Mac OS disk.įollow the on screen instructions to install the drivers. If the installer window doesn’t appear automatically, click the Start button, click Computer.ī. Option 1: Install the drivers from you’re Mac OS diskĪ. Install the audio driver from your Mac OS disk or download the latest version of the audio driver from Apple. Method 2: Install the latest version of your audio drivers Important: If you’re using Windows XP or Windows Vista, Boot Camp 4.0 does not support these versions of Windows. Scroll until you find the latest Boot Camp update for the Mac system you’re running.įollow the on screen instructions to download and install the latest software update for Boot Camp. Tp download and install the latest update for Boot Camp, follow these steps: Method 1: Update to the latest version of Boot Camp If method 1 does not resolve the issue, go to the next method. To resolve the issue follow the steps in the methods starting with method 1. This issue can be caused by outdated or corrupted drivers and other software. If none of the above methods work, please click submit ticket to contact us.After installing or updating Windows on a Mac using Boot Camp, you may notice that you no longer hear sound through the headset or internal or external speakers. Move Background Music Device.driver to trash.Find the file: /Library/Audio/Plug-Ins/HAL.If you have changed the audio device after launching ApowerMirror on Mac, it is recommended to restart the program to cast the sound.Do not change the input/output device during recording, otherwise the sound will not be cast.Check to make sure your audio input and output devices are available on your Mac.After the installation is successful, click “Close” and restart the app to start mirroring.Enter the password of your Mac and click “Install Software”.Download and install virtual audio cable “BackgroundMusicDevice”.Or you can manually install it by following the steps below. Click the sound button or enable the sound from settings to test. Finally, please restart ApowerMirror and cast your screen again.Simply click on lock icon located at the bottom of the pane, then enter your admin password. Note: If you can’t click on the “Allow” button, you need to unlock the pane. Then click on the “Allow” button next to the alert message.Click “Security & Privacy” and then you will see the alert message “System software from developer “Apowersoft Limited” was blocked.Click the “System Preferences” icon in the Dock or choose Apple menu > “System Preferences”.Please refer to the guide below to install the virtual audio cable: If the installer does not pop up, or if the installation fails, it is likely that the process has been blocked, so you cannot cast the sound.Click “Install now” and follow the steps to install.You will see the error message “The virtual audio cable was not detected when casting sound, do you want to install it now?” In case that you may face the issue of failing to install Apowersoft virtual audio cable when using ApowerMirror (Mac version), here we post some solutions to solve this problem.Īpple has a new security mechanism in macOS 10.15 and later systems which will automatically prevent users from installing software that is not downloaded from the App Store unless the user manually changes to “Allow” in “System Preferences”.
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