
Once the device is no longer available in Device Manager, you can either try a different installation file or use the Windows driver to fix the installation process. The first step is to remove the device from Device Manager after the failed installation. Fixing Error Code: 0x0000246 from Device Manager Troubleshooting the issue should start with the driver software, but if the same error occurs with different drivers then you may be required to make some changes to your environment. It may point to an environment variable that prevents the installation of new audio devices, or corrupted driver software. The Realtek HD audio driver failure error code: 0x0000246 occurs for a number of different reasons. Realtek HD Audio Driver Failure Error Code: 0圎0000246

Once that’s done, at the top of the device manager window, click “view” and scroll down to “show hidden devices” and click it.

Then, just follow the directions on screen until the device is uninstalled. Make sure you have the box “Delete the driver software for this device” selected and click OK. Once you do, go ahead and right click it and select “Uninstall device”. Once you’re there, scroll down to “Sound, video and game controllers” and find “Realtek High Definition Audio”. To do this, go to the Device Manager by either right clicking the start button or typing “device manager” into the start menu. This might seem counterintuitive, but before you go looking to reinstall the Realtek HD Audio Codec driver, you’re going to have to uninstall all traces of your existing audio drivers.
