Fix Realtek Audio Driver Not Installing in Windows

To fix a Realtek audio driver that will not install, first identify whether the driver is incompatible, the device is missing, Windows Update replaced it, or the installer failed. Then remove only the failed Realtek entry if necessary, restart Windows, and install the driver supplied for your exact laptop, desktop, or motherboard model. Do not begin with a random Realtek download or broad Device Manager deletion.

What exactly happens when the Realtek driver will not install?

Start in Device Manager before changing anything. Press Windows key + X, choose Device Manager, and expand Sound, video and game controllers. Also check Other devices and System devices. The wording and location of the problem determine the safest repair.

The Realtek installer closes, rolls back, or reports that no driver is supported.

This usually indicates an incompatible package, an existing Windows-provided or older driver, or a failed installer. The package might not match your computer model, Windows version, audio codec, or installation method.

Realtek(R) Audio has a yellow warning icon in Device Manager.

Open its properties and read Device status before uninstalling anything. Code 10 means Windows cannot start the device, often because the driver is incompatible or damaged. Code 28 means Windows has detected the device but no driver is installed. Code 39 means Windows cannot load the driver, commonly after a failed update or damaged driver files.

The Realtek device does not appear anywhere in Device Manager.

This is a detection problem, not an ordinary installation failure. The device might be disabled in firmware, hidden, disconnected, missing its chipset connection, or affected by a hardware fault. A driver installer cannot install a device that Windows does not detect.

If the driver appears without an error but there is no sound, check the selected playback device, mute state, application volume, and Windows Audio services before reinstalling anything. This separates a playback-routing problem from a driver-installation problem.

Is this the right driver for your PC or motherboard?

The safest driver normally comes from the computer or motherboard manufacturer, not from a generic Realtek download page. Manufacturers customize drivers for the codec, jack detection, amplifier, microphone wiring, power management, and sometimes the Realtek Audio Console. A package for a similar model can install and still leave the speakers or headphone jack unusable.

These steps apply to supported Windows 10 and Windows 11 systems. You need Administrator permission for installation and Device Manager changes. Save open work before restarting. If Windows is working well enough, create a restore point before making driver changes. Download the correct package before removing an existing driver.

1. Open Windows Settings and check the Windows edition and system type.

Settings > System > About

2. Find the exact model. On a branded laptop or desktop, use the model shown in System > About or on the product label. On a custom PC, identify the motherboard model from its manual, firmware screen, or the manufacturer’s system information utility.
3. In Device Manager, open the suspected audio device’s properties, select Details, choose Hardware Ids, and copy the values if the device is present. These identifiers can help the manufacturer support page distinguish the audio hardware from an unrelated device.
4. Download the audio package listed for that exact model and your Windows version. Prefer the manufacturer’s support page and follow its installation notes. If the page lists both a standard Realtek package and a separate audio-control application, install the driver first and the application afterward.

If the manufacturer offers several packages, choose the one matching the installed Windows release and architecture. Do not force a driver because its name contains Realtek; the hardware ID and model support page matter more than the brand name.

Remove the failed driver and install the manufacturer’s package

Use the least destructive repair first. Disconnect unnecessary USB audio devices and docks so Windows cannot switch to another audio path while you work. Keep the correct manufacturer package saved locally before removing anything, and close audio applications.

1. Check whether Windows has a recent driver update that can be reversed.

Device Manager > Sound, video and game controllers > Realtek device > Properties > Driver

If Roll Back Driver is available and the problem began immediately after an update, use it, restart, and test sound. A working rollback identifies the recent driver update as the likely cause. If the option is unavailable or the rollback does not restore audio, continue.

2. Remove only the Realtek audio device or the clearly failed audio entry. Right-click it in Device Manager and select Uninstall device.

Do not remove the audio controller under System devices, chipset entries, display devices, or unrelated unknown devices. Do not select Delete the driver software for this device unless the manufacturer’s instructions specifically require a clean removal and you already have the correct package saved locally.

3. Restart Windows. This lets Plug and Play rediscover the audio hardware and clears a driver state that a normal installer might not replace. If the device returns with a warning icon, Windows detects the hardware but the driver is still not working.
4. If the failed package appears in installed applications, remove only that matching audio package.

Settings > Apps > Installed apps > Realtek or the computer manufacturer’s audio package > Uninstall

5. Run the manufacturer’s downloaded installer as Administrator. Right-click the installer, choose Run as administrator, accept the prompts, and restart when requested. If it offers an Extract option, keep the extracted files; some installers place the actual driver files in a subfolder.
6. If the installer says no driver supported, stop instead of forcing it. Recheck the model, Windows version, and hardware IDs. This message usually means the package does not apply to the system, not that Windows needs a registry cleaner.

If the device is absent from Device Manager after the restart, the installer was not the only problem. Check firmware, hidden devices, chipset support, and hardware detection in the final section.

How to confirm the driver actually fixed audio

A successful installer does not prove that playback works. Check the device, driver, output route, microphone, services, and control application separately.

1. In Device Manager, open the Realtek device’s properties and check Device status. It should say that the device is working properly. In the Driver tab, confirm that the provider and version correspond to the package you installed. If Code 10, Code 28, or Code 39 remains, the installation did not resolve the underlying driver problem.
2. Select the intended output device.

Settings > System > Sound > Output

Choose the built-in speakers or the Realtek headphone output rather than a monitor, Bluetooth headset, HDMI device, or USB interface. Raise the volume and use Windows’ test control. Plug in headphones and verify that the output changes if the computer supports jack detection.

3. Test the microphone under Settings > System > Sound > Input. Speak and watch the input meter. If it does not move, check application microphone permissions and confirm that the intended microphone is selected.
4. Confirm that the Windows audio services are running.

Windows key + R > services.msc > Windows Audio
Windows key + R > services.msc > Windows Audio Endpoint Builder

Both services should be running, with their startup type set to Automatic or the Windows default for that service. If restarting them restores sound only temporarily, another driver or update may still be interfering.

5. Open the Realtek Audio Console from the Start menu or Microsoft Store, depending on how the manufacturer supplies it. If the app is missing, the driver might be installed without the companion application, or the manufacturer might use a different audio-control package. The Console is not required for basic playback, but it can confirm that the expected OEM audio components are installed.

What to do if it still fails after a clean install

If the correct OEM package still does not work, do not repeat the same installer. Check the remaining causes in this order.

First, inspect Windows Update. A newer generic audio driver might have replaced the OEM one. Use the Device Manager rollback option if available, and install optional driver updates only after confirming that they match the computer. On editions of Windows that provide it, pause updates briefly while you verify the working driver. Do not permanently disable Windows Update; use the manufacturer’s package and Windows’ update controls instead.

Next, enter firmware setup during startup and confirm that onboard audio, HD Audio, or an equivalent setting is enabled. The menu name varies by manufacturer. Save no firmware changes unless you understand them, and do not alter unrelated boot or storage settings.

In Device Manager, select View > Show hidden devices. A greyed-out Realtek entry can represent an old disconnected instance. Remove only an obsolete duplicate when you are certain it is not the active device, then use Action > Scan for hardware changes.

Install the manufacturer’s chipset driver if the support page lists one for your model. The audio controller depends on the platform’s chipset and bus configuration; reinstalling audio cannot repair a missing chipset connection. Restart afterward and check Device Manager again.

If the device is present but the package still rejects it, use the hardware ID to search the exact computer or motherboard support page. Do not use a third-party driver repository merely because it offers a matching name.

If the problem began after a specific Windows change, System Restore can return system files and driver configuration to an earlier restore point without deleting personal files. Create a backup first and understand which applications or updates may be removed.

If no audio device appears after firmware is enabled, chipset drivers are installed, hidden devices are checked, and hardware changes are scanned, suspect a disabled or failed audio controller, a disconnected front-panel assembly, or a motherboard fault. Test the rear audio jack or a known-good USB audio adapter. If USB audio works while the onboard device remains absent, hardware service is more likely than another Realtek installation.

Conclusion

Use the exact symptom and hardware model to choose the repair. Install the manufacturer’s package, verify playback and the microphone, and stop troubleshooting the driver if Windows still cannot detect the onboard audio device; check firmware, chipset support, and hardware service instead.

Frequently Asked Questions

Should I download the Realtek driver directly from Realtek?

Usually no. Use the laptop, desktop, or motherboard manufacturer’s support page first because its package matches the system’s codec, jack wiring, firmware, and audio features. A generic package can install while leaving the speakers, headphone jack, or Realtek Audio Console unavailable.

What does Realtek Code 28 mean?

Code 28 means Windows detected the device but has no driver installed for it. Install the package for the exact computer or motherboard model, then restart. If the device is not detected at all, Code 28 is not the main issue; check firmware, chipset support, and hardware detection.

Why does the installer say that no driver is supported?

The package does not match the model, Windows version, hardware ID, or installation type. Check the manufacturer’s support page and download the package listed for the exact system. Do not force the installer.

What should I do about Code 10 or Code 39?

Code 10 means Windows cannot start the device, usually because the driver is incompatible or damaged. Code 39 means Windows cannot load the driver, commonly after a failed update or damaged driver files. Roll back the recent driver when possible, then remove only the failed Realtek entry and install the correct manufacturer package.

Can I fix this by deleting every audio device in Device Manager?

Do not. Remove only the failed or conflicting Realtek audio entry, and keep the correct package available before restarting. Deleting the audio controller or unrelated chipset devices can make diagnosis harder and create new problems.