Resolve the Error No Audio Output Device Is Installed

The volume/sound icon in the notification area has a red X with the error “No Audio Output Device is Installed” connected whenever you move your cursor over it. Corrupted audio drivers or possibly incorrect Windows files are the leading causes of this issue, but they are not the only reasons that fuel the problem. You can see several reasons why the No Audio Output Device Is Installed error can occur, including the chance that malware damage has blocked audio services.

This error will stop you from hearing any sound from your system, and any attempt to utilize the sound or audio troubleshooter will result in the message “Troubleshooting couldn’t identify the problem.” This is starting to get to me as the Windows troubleshooter, which is meant to solve the mistake, claims it could not find the issue. That is the standard way to operate Windows. We won’t waste any time describing every solution to resolve this problem.

Now, ensure Windows Audio Services runs before trying the ways listed below. To activate Windows Audio Services, follow this guide if you are unsure how to check that.

Resolve the Error No Audio Output Device Is Installed

As a last resort, always build a restore point in case anything goes wrong.

Method 1: Update Audio Drivers

• To launch Device Manager, use Windows Key + R and type devmgmt. msc, then press Enter.
• Expand the controllers for games, video, and sound, then right-click on your audio device and choose Enable (if this is already enabled, skip this step).
• If your audio device is turned on, right-click it and choose Update Driver Software from the context menu.

• Choose “Search automatically for updated driver software” and let this process be completed.

• Choose Update Driver Software once more if it cannot update your graphic card.
• This time, select “Browse my computer for driver software”.
• Next, choose “Let me choose from my computer’s list of device drivers.”
• Choose the relevant driver and press the Next button.
• After the process is complete, restart your computer.
• Alternatively, get the most recent drivers from your manufacturer’s website.
• Try to resolve the No Audio Output Device is Installed problem; if not, move on.

Method 2: Use Add Legacy to install drivers to support older Sound Card

1. To launch Device Manager, use Windows Key + R and type devmgmt.msc, then press Enter.
2. Click Action > Add legacy hardware after selecting Sound, video, and game controllers in Device Manager.
3. Select Next from the Welcome to Add Hardware Wizard.
4. Click Next to select “Search for and install the hardware automatically (Recommended)”.
5. Click Next if the wizard is unable to find any new hardware.
6. A list of hardware kinds should appear on the following screen.
7. Scroll down to locate the sound, video, and gaming controllers option, select it, and click Next.
8. Click Next after choosing the sound card model and manufacturer.

9. To install the device, click Next. When the installation is finished, click Finish.
10. To save changes, restart your computer.

Method 3: Uninstall Realtek High Definition Audio Driver

Press the Windows Key and X keys, then choose Control Panel.

2. After selecting Uninstall a Program, look for the Realtek High Definition Audio Driver item.
3. Select Uninstall with a right-click on it.
4. Launch Device Manager after restarting your computer.
5. Select “Scan for hardware changes” after selecting Action.
6. Once more, the Realtek High Definition Audio Driver will be installed on your machine automatically.

Once more, see if you can resolve the “No Audio Output Device is Installed” problem; if not, proceed to the following technique.

Method 4: System Restore

System Restore will surely help you fix this error if none of the previous techniques are successful. Run a system restore quickly to fix the No Audio Output Device Is Installed error.

Method 5: Repair Install Windows 10

This method is the last choice as if all other options have been used up, it will solve all of your PC’s issues. To fix system problems without erasing user data that is still on the system, perform an in-place upgrade called Repair Install. So read on to learn how to Fix and Install Windows 10 Easily.