If you have any further query in future, feel free to contact us. I also request you to follow the below article: Step 2: Go to the Computer or Sound Card manufacturer’s website and search for the latest Windows 10 drivers available for the Sound Card model and then install it by following the instructions given in the website. From the pop-up menu select 'Playback Devices'. Go to the 'Volume icon' on your Task Bar and right-click on it. Update Driver Software from the Manufacturer’s website. If the Sound Device on your HP laptop is not set as Default, then it might show errors in working properly. After the restart, please go ahead with the next steps to install the latest drivers and check if that resolves the issue.Follow the on-screen instructions to complete it and the restart the computer if prompted.Remove the corrupted drivers from the computer. On the un-installation window, if you have an option: “Delete the driver software for this device” you may select that and then Search for the Sound driver from the device list, right click on it and then select “Uninstall”.Click on “Device Manager” from that list.Press “Windows Logo” + “X” keys on the keyboard.Sound problems can be caused by cables that aren't connected properly, damaged drivers, incompatible drivers, sound settings, missing updates, and problems with your sound card.

Click on troubleshooting and click on the view all option on the left panel.Change the view by option on the top right to Large icons.Press Windows key +X, select Control panel.I would suggest you to run this troubleshooter to check if the issue is with your Audio. Windows 10 has a built-in troubleshooter to check and fix issues with Sound. We do understand your concern and we will be happy to help you regarding this. Thank you for posting your query in Microsoft Community.

Playback device missing windows 10