If you are noticing “Red Cross Mark” or “X” on “Speaker icon” in Taskbar and saying that “No Audio Output Device is installed” in order to hove your mouse over “Speaker icon”, then you can follow our instructions to fix this issue. In this article, we are discussing about “How to Fix No Audio Output Device is installed Windows 7 and Windows 10” and providing some recommended tips to fix it. Let’s starts the discussion.

What is No Audio Output Device is installed Error on Windows 10/7?

“No Audio Output Device is installed” is common Windows error categorized as Sound problem or audio driver problem. This problem is usually occurs due missing, corrupted, outdated and/or incompatible Audio drivers in your windows 10/7 OS based devices.

Audio Driver is software program required to communicate your audio device like Speaker, headphones and other sound devices with your Operating System versions which you have. In other word, we can say that Sound driver acts as mediator between audio device and OS version like Microsoft Windows 10 or others.

In case if the audio device is connected to your computer but Windows PC is producing “No Sound”, then you can do one thing that check your audio device on another computer. If the audio device is working on another computer or laptop, then it might possible that your System’s audio driver is problematic. Don’t be panics, if you are facing the same problem on Windows 7, Windows 10 or other Windows OS versions.

Reasons behind No Audio Output Device is installed Windows 10/7

• Faculty software or hardware
• Missing, outdated or incompatible audio drivers
• Recent Windows update can cause this “No Sound Issue” on Windows 7 device
• Viruses or malware attack can cause No Audio Output Device is installed problem.

[Tips & Tricks] How to fix No Audio Output Device is installed Windows 10/7?

Procedure 1: Run the Audio Troubleshooter

Step 1: Right-click on “Speaker icon” and click on “Troubleshoot Sound Problems”

Step 2: This process will look for issues and display results once the search is completed

Step 3: Once done, play any audio file to check for sound.

Procedure 2: Disable and then re-enable your Sound Adapter]

Step 1: Press “Windows + X” key from keyboard and select “Device Manager”

Step 2: Locate “Sound, video and game controllers” and expand it

Step 3: Right-click on your Audio Adapter and choose “Disable”

Step 4: After few seconds, right-click on your audio adapter again and choose “Enable”

Step 5: Once done, please check if No Audio Output Device is installed Windows 7 problem is resolved.

Procedure 3: Uninstall and update Audio driver

Step 1: Press “Windows + X” key from keyboard and select “Device Manager”

Step 2: Find “Sound, video and game controllers” and expand it

Step 3: Right-click on your “Audio driver” and choose “Uninstall”

Step 4: Restart your computer, once uninstall finish

Step 5: Open “Device Manager” again, click on “Action” tab and select “Add Legacy Hardware”

Step 6: “Add Hardware Wizard” window appears, click on “Next”

Step 7: Check the “Search for and install the hardware automatically (recommended)”

Step 8: Click on “Next”, If the message “Wizard could not find any new hardware” appears

Step 9: Locate “Sound, video and game Controllers” in the list and click on “Next”

Step 10: Choose your Sound Card Manufacturer from left pane and choose the model from right-pane and then click on “Next/Finish”

Step 11: Finally, restart your computer and please check if No Audio Output Device is installed Windows 7 issue is resolved.

You may also read: Fix No Audio Output Device is installed Windows 10

Conclusion

I am sure this article helped you to “Fix No Audio Output Device is installed Windows 7”, “Fix No Audio Device is installed Windows 10”  with several easy methods/procedures. You can choose/follow either one or all procedures to fix this issue.

If you are unable to fix No Audio Device is installed Windows 10 problem with the solutions mentioned above, then it might possible that your System has infected with malware or viruses. According to security researchers, malware or viruses cause several damages in your computer.

In this case, you can scan your computer with powerful antivirus software that has the ability to delete all types of malware or viruses from System.

You can also try another possible solution to fix this issue. We recommended you to Repair your PCs/laptops with powerful PC Repair Tools/Software that has the ability to remove all the faculty software, clean System registry, remove all types of malware or viruses, fix all types of bugs or errors and improves System performance as well. You can download powerful PC Repair Tool/Software via “Download” link below.