It is excessively common to experience numerous kinds of audio issues on the systems from time to time. No audio output device installed is one such prevalent error that users come across many times. At times you may see a red color cross symbol on the sound icon in the task bar. This means that your computer won\u2019t play any audio. "No audio output device installed" error happens either when the Windows has disabled the audio device or your PC somehow doesn\u2019t have the correct sound drivers causing the audio output error. This is usually experienced by Windows users after a Windows update. Sometimes, a faulty audio jack or loose connection can also lead to this error. We have, therefore, rounded up certain methods to resolve no audio output device installed on Windows 10 issue in this guide. Best Easy Solutions to Fix "No Audio Output Device is Installed" Error: Get to know the fixes of no audio output device installed issue from the below-mentioned points. Solution 1: Address Hardware Configuration Issues In case of desktop systems, audio hardware may experience some loose connections due to frequent shuffling of the peripherals. Frequently removing or attaching devices or peripherals while the PC is booting up can also lead to no audio output device installed on Windows 10 error. Thus, it is recommended that you refrain from changing the hardware configurations of the system when the Windows is loading. Even if you are making such changes, then ensure to reboot the PC to resolve these errors. Solution 2: Update Audio Drivers If you are experiencing no audio output device installed issue on your system, then one of the primary reasons behind the error might be faulty or outdated sound drivers. So, you can update the audio drivers in two ways viz; manually and automatically. Update Audio Drivers Manually Manual process of updating audio drivers refers to the download of the updated version of the audio driver software from the manufacturer\u2019s website. You can go to the manufacturer\u2019s website, search for the exact model of the audio driver software installed on your computer, and then download an auto-executable file. Then, you can follow the subsequent on-screen instructions to install the updated version of the audio driver software. Update Audio Drivers Automatically All this manual effort and time can be saved by installing a best free driver update software on your computer and letting it update your device drivers on your behalf. Driver updater tools do a wonderful job of scanning your system to locate outdated or corrupted audio drivers on your system. We recommend using the Bit Driver Updater tool that you can install on your system. It will thoroughly analyze your system for outdated drivers. It can then look for updated versions of those drivers from the manufacturer\u2019s website and download them for you. Further, you can install them on your system with one click. Your device drivers can also be backed up by this smart driver update program. Thus, in this way it can maintain your system performance and maintain your system\u2019s health. You can further verify if the audio output issue has been addressed by updating the audio drivers. If not, then you can try the subsequent solutions. Solution 3:\u00a0Uninstall and Reinstall the Sound Driver You can go to the Device Manager to reinstall the audio driver. Reinstalling the audio driver can potentially fix the audio driver output function. You can use the below steps for completing this process. \tOpen the Device Manager and expand the \u201cSound, video and game controllers\u201d section. \tRight click on the name of the audio driver software and select the option called \u201cUninstall.\u201d \tOnce the uninstallation is completed, you can restart your PC. \tThis will enable Windows to automatically look for the sound driver and reinstall it. If the right sound drivers are installed on the system, then you will see the problem being fixed. Solution 4: Replace Defective Sound Card If you think that the above-mentioned fixes have not proved to be effective against the audio output device is not installed error, then it may indicate that the sound card has become defective somehow. It can sometimes happen due to voltage fluctuations, regular wear and tear, or some unknown reason. Don\u2019t worry if the audio card has faltered as it can be replaced easily without burning a hole in your pocket. Solution 5: Troubleshoot Using the Audio Troubleshooter If the above solutions have not improved your audio output significantly, then use the Windows in-built audio troubleshooter to resolve the \u201cno audio output device is installed\u201d problem in your system. How you can do this have been explained in the below steps: \tOpen the Control Panel and click the View all section in the side panel. \tThen click the \u201cTroubleshoot audio playback\u201d option listed under the Hardware and Sound section. \tAs the Troubleshoot window opens, you can click the \u201cRun the troubleshooter button under the Playing Audio section. \tPost this follow the on-screen instructions to complete the troubleshooting and check if your audio output is restored. Solution 6: Troubleshoot using Realtek HD Audio Manager Settings If you have the older version of Realtek HD Audio Manager installed in your system then you can try disabling the front panel jack detection to resolve the no audio output device is installed error on your PC. For this you need to click the file icon located on the top right corner of the Realtek HD Audio Manager and check the box to disable the front panel jack detection. Solution 7: Take Help of Microsoft System Restore Feature You can troubleshoot the \u201cno audio output device is installed\u201d error by clicking the audio icon located on the right-hand bottom corner of the screen. You can go to the audio settings and then search for the troubleshoot option. Once you're done with troubleshooting, you can then take help of the Microsoft System Restore feature. This will help restore your system to a previous version before the issue started cropping up. It will reset the system configurations to a state prior to the issue which can potentially resolve the audio output device problem. Solution 8: Troubleshoot using Command Prompt To resolve the \u201cno audio output device is installed\u201d error you can use the Command Prompt in the following way: \tOpen the Command Prompt and authorize permission to run it as an administrator. \tInput the command \u201cscan now\u201d followed by pressing Enter. \tThis will initiate the scanning process to detect driver-related issues which can be then updated manually or automatically. Solution 9: Re-Enable the Device The ultimate solution lies in re-enabling the device which can be done by using the reference steps below: \tGo to the Device Manager and expand the \u201cSound, video and game controllers section.\u201d \tRight-click on the audio device driver name and select the \u201cEnable\u201d option in the pop up menu. This should reinstate the audio output and resolve the no audio output device installed error for once and all. Solution 10: Contact the PC Support If you still cannot figure out how or what is causing the issue of \u201cno audio output device is installed\u201d and the methods tried so far did not seem beneficial, then you can connect with your PC support team to take their assistance in restoring your audio device output. Summarizing Thus, in a nutshell it can be said that updating audio drivers along with rebooting the system, re-enabling the device, and replacing the defective sound card can resolve the problem that you are facing with your audio system. Hopefully, our article will help you fix the no audio output device installed error effortlessly so that you can enjoy your audio system again for listening to music, playing games, watching movies, participating in conferences and meetings, and taking online tutorials.