For more information, see Validating Universal Windows Drivers. For more information, see Audio Devices Reference. Here is a summary of the steps:. Load the universal audio sysvad sample to use as starting point for your universal audio driver. Alternatively, start with the empty WDM driver template and add in code from the universal sysvad sample as needed for your audio driver.
If your target is device running Windows 10 Mobile, use PkgGen to generate an. Build, install, deploy, and debug the driver for Windows 10 for desktop editions or Windows 10 Mobile. For more information, see Sample Audio Drivers. By using that common set, you can write a Universal Windows driver. Those drivers will run on both Windows 10 for desktop editions and Windows 10 Mobile, and other Windows 10 versions. Audio Drivers Property Sets.
Port Class Audio Driver Reference. Check the requirements section of the reference pages. For more information see Audio Devices Reference.
Recompile your driver as a Universal Windows driver. In the project properties, set Target Platform to "Universal". Use the ApiValidator. To create a smoother and more reliable install experience and to better support component servicing, divide the driver installation process into the following components.
A separate extension INF file is used to customize each base driver component for a particular system. Customizations include tuning parameters and other system-specific settings.
All APO vendor system specific settings, parameters, and tuning values must be installed via an extension INF package.
In more complex cases, a tuning file can be used. Base driver packages must not depend on these customizations in order to function although of course functionality may be reduced. Audio Modules requires a driver implementing the correct DDI to support module enumeration and communication. For more information about audio modules, see Implementing Audio Module Communication and Configure and query audio device modules.
The Windows Plug and Play system evaluates the date and the driver version to determine which drive to install when multiple drivers exist. For more information, see How Windows Ranks Drivers. To allow the latest driver to be used, be sure and update the date and version, for each new version of the driver. Locate the desktop inf file tabletaudiosample.
Note: Be sure to save documents and any other current work before you restart. Select the audio device whose driver you want to update, select Next , and then follow the instructions to install it. Following is an example of a driver download page for a sound device manufacturer.
Right-click the listing for your sound card or audio device, then select Properties. Select the Driver tab, then select Roll Back Driver. Read and follow the instructions and then select Yes if you want to roll back your audio driver. If rolling back your audio driver didn't work or wasn't an option, you can try to restore your PC from a system restore point. When Microsoft installs updates on your system, we create a system restore point in case problems arise. Try restoring from that point and see if that fixes your sound problems.
For more info, see "Restore from a system restore point" in Recovery options in Windows If you're connecting to an audio device—such as headphones or speakers—using USB or HDMI, you might need to set that device as the default audio device. You can check that when you set your default output audio device.
In the search box on the taskbar, type control panel , then select it from the results. On the Playback tab, right-click the listing for your audio device, select Set as Default Device , and then select OK. If setting your audio device as the default device doesn't help, continue to the next tip for additional troubleshooting.
Sometimes having audio enhancements on can result in audio issues. Disabling them may resolve your issue. On the Playback tab, right-click the Default Device , and then select Properties. On the Enhancements tab, select either the Disable all enhancements or the Disable all sound effects check box depending on which option you see , select OK , and try to play your audio device.
If that doesn't work, on the Playback tab, select another default device if you have one , select either the Disable all enhancements or the Disable all sound effects check box depending on which option you see , select OK , and try to play audio again. Do this for each default device. If turning off audio enhancements doesn't help, see the next sections for additional troubleshooting. In the search box on the taskbar, type services , then select it from the results.
Select each of the following services, right-click, and then select Restart :. In the search box on the taskbar, type control panel , and then select it from the results. On the Playback tab, right-click or press and hold Default Device , and then select Properties. On the Advanced tab, under Default Format , change the setting, select OK ,and then test your audio device. If that doesn't work, try changing the setting again. If trying different audio formats doesn't help, see the next sections for additional troubleshooting.
Need help with Windows Update? See Learn how to Troubleshoot problems updating Windows This can be fixed with a manual driver update which allows you to choose the sound driver you want to use. Under Allow access to the microphone on this device , select Change. Make sure the toggle is turned On. Windows 10 Windows More Here's how: Select the Speakers icon on the taskbar. If this doesn't help, continue to the next tip.
The audio troubleshooter might be able to fix audio problems automatically. To run the troubleshooter In the search box on the taskbar, type audio troubleshooter , select Fix and find problems with playing sound from the results, then select Next. If running the troubleshooter doesn't help, continue to the next tip. Do one of the following: If the status says "You're up to date, go to the next tip.
If the status says "Updates are available," select Install now. Select the updates you want to install, then select Install. Restart your PC and see if your sound is working properly. If that didn't solve your problem, continue to the next tip.
Check your cables, plugs, jacks, volume, speaker, and headphone connections. Try these steps Check your speaker and headphone connections for loose cords or cables. Make sure the mute setting is not turned on, and try turning up all the volume controls. Remember some speakers and apps have their own volume controls. Be sure to check them all. Try connecting your speaker and headphones to a different USB port. If your cables and volume are OK, see the next sections for additional troubleshooting.
Check to make sure your audio devices aren't muted and haven't been disabled. To update your audio driver automatically In the search box on the taskbar, type device manager , then select it from the results. To uninstall your audio driver In the search box on the taskbar, type device manager , then select it from the results. Restart your PC.
This restart will automatically prompt your PC to reinstall your audio driver. To use the generic audio driver that comes with Windows In the search box on the taskbar, type device manager , then select it from the results.
To roll back your audio driver In the search box on the taskbar, type device manager , then select it from the results.
0コメント