
Select Default Output format in one of two ways: Install the R281 driver – "Setup.exe" file in main driver folder "0008-64bit_Win7_Win8_Win81_Win10_R281".

Allow Windows to run the patch – ignore any warnings.ĩ. Run the Patch file two times once to patch the file name "RltkAPO.dll" and again to patch the file "RltkAPO64.dll".

Copy unzipped Patch file & paste it in the unzipped R281 folder “WIN64”.Ĩ. If Windows Defender causes issues, then open Windows Defender & allow the file to be created.ħ. Restart PC (use DDU recommended option to restart).ĥ. Make sure to select audio drivers in the App.Ĥ. Use Display Driver Uninstaller (DDU) to wipe old Realtek audio drivers. Restart PC in Safe Mode with no network connectivity.ģ. (Google alternate source if that doesn’t work).Ģ. Not sure how this will work with other boards/codecs, so use at own risk - create restore point just in case. Thought I’d post a step by step on how I got the optical out of my Gigabyte B550 Aorus Pro AX motherboard (Realtek ALC1220-VB codec) working & sending a multi channel signal to amplifiers capable of decoding a compressed DTS Interactive/Dolby Digital Live in either 5.1 or 2 channel stereo. If the speaker does not exist, please refer to. If there is no such device, please refer to and. Then, click the speaker icon.Ĭheck audio device is enable or not. If there is no speaker icon, please click icon in right.

Click the speaker icon in the bottom right corner and check default speaker. Please switch another external speaker and try the same step again. Make sure audio cable and PC have a tight connection.Ĭheck the audio port indicator in. For those devices, Realtek Audio Console will be activated directly after audio driver installation. (Warning) Some platforms do NOT support UWP Realtek Audio Driver. If there is no such control panel, please download and install from Microsoft Store. Select 「Windows key」and check with「Realtek Audio Console」. (Hint) If there is no such audio device, please download and install latest driver from MSI official website. Select 「Sound, video and game controllers」and check the Realtek audio device. Right click on「My computer」and select「Properties」ģ. Then, select「SETTINGS」to enable the onboard High Definition Audio controller.

Power on the device and press Delete to enter BIOS menu. Then, select the device and choose on the Playback tab. Select the, type in the search box and choose icon from the list of results. If you are connecting to the audio device by USB or HDMI, you might need to set the device as the default.
