What if the win8 system has no sound?

realtek sound card driver installation complete tutorial:
1, open the system heaven page, download realtek sound card driver;
2, unzip, find rtlupd.exe file, choose to run in administrator mode;

3. Then click on the installation according to the prompts, then click on the next step to install it;
4, but there is still no sound at this time, open the control panel, select the hardware and sound options;

5, then You will find a realtek high-definition audio manager option at the bottom of the interface, click to open;

6, click the setting options, as shown below;

7, select ac97 front panel, We can plug in the headphones to listen to music; system paradise Xiaobian pro test is indeed feasible, if you encounter other questions, please leave a message.