What if there's no sound in the Win8

　　First, try downloading a new driver. See how to locate a hardware driver for instructions on finding a driver.

If the driver cannot be installed, try installing in compatibility mode:

1 if the driver is installed, uninstall it. Then, when you install or reinstall, right-click (or touch) the driver and choose Compatibility Troubleshooter.

2 Click "Try recommended Settings" and click "Start Program" in the subsequent window.

3 after installation, see if you can work properly.

If you have an audio driver installed and working correctly, but you still do not have a sound, try the following methods:

　　· If you have external speakers:

O is the speaker connected properly to the PC? If a power supply is required, is the power supply connected? Is it open?

　　· Is the sound device disabled?

A. On the desktop, right-click (or touch) the speaker icon in the taskbar and choose Play device.

B. Right-click (or Touch) white blank areas, and then select Show disconnected devices and show disabled devices.

C. If you see the speaker and headset icons at this time, right-click (or touch) the correct sound device and choose Set as Default device.

O Audio Service not started:

A. Search for "services.msc".

B. Scroll through the list of services, right-click (or touch) Windows audio, and choose Start.

Also, check to make sure the dependencies are also started:

Multimedia Class Scheduler Program

Remote Procedure Call

Windows Audio Endpoint Builder