How to install: 1. Unzip the zip file to your directory. 2. Enter the directory and run setup.exe. 3. Follow the prompt and restart the system. 4. Modify volume as below Speaker volume : 50 FrontMic volume : 50 Microphone Boost : +30.0dB How to confirm driver version: 1. Right click on the computer and select "Manage". 2. Click the "Continue" form the pop-up window 3. Device Manager->Sound, video and game controllers ->Realtek High Definition Audio ->Driver. --------------------------------------------------------------------------------------- Release Note: To fix the speaker broken issue. --------------------------------------------------------------------------------------- Reversion history: First release.