Win8 system connected to the TV via HDMI no sound how to solve?

Recently, a user reinstalled the Win8 system. After installing the Win8 system, the TV connected with HDMI found no sound. The speaker has a sound, and there is no sound in the TV connected to it alone. How to do? If we encounter such a problem, how should we solve it? Today, Xiaobian will introduce to you the solution of the Win8 system without sound through the HDMI connection TV.

The method is as follows:

First, the sound card setting error

1, the sound output device error causes, generally connected to the HDMI sound will automatically switch the HDMI interface output, but there will be some These machines need to be set manually, as follows: WIN7 and WIN8 system

2. Right click on the sound icon and select the playback device, as shown below:

3. After selecting the playback device, The pop-up window is as shown below:

4, the default is the speaker on the computer itself, there is Realtek Digital Output device below, this is the audio output of HDMI, right click to select the default device, as shown below Shown:

5. After setting, the sound will automatically switch to the HDMI output. The TV can have a sound.

Second, HDMI is the graphics card output interface, the graphics card driver installation is not correct

1, the viewing method is to open the device manager, as shown below:

2, view Is there a problem with the sound, video and game controllers and display adapters, as shown below:

3. It is best to be able to re-download the corresponding graphics driver. Reinstall it completely. Test again if there is a problem. If you still have to consider a system failure or hardware failure. It is best to reinstall the system test first.

The Win8 system has no sound solution for connecting to the TV via HDMI, so I will introduce it to you in detail. HDMI can realize the docking of computers and TVs, watching high-definition movies, and naturally big LCD TVs are fun. If you encounter the same situation as the above, you can try the above methods to solve!