Not a small speaker, video, chat, the film has no sound! For help

points to your sound card installed you look at the driver, the driver may be broken.If not, then you are really on the Web Everything you look for sound card driver., And then reload the system will not do it.Sound card has been re-start – Settings – Control Panel – Sounds and Audio Devices (double-click to open) – in the prompt window Will find the volume icon into the taskbar in front of a check, you can have a voice

this icon (you a small speaker), you may be a mute point ..

If you do not, under heavy on the sound card driver does not work …to look at the Device Manager, there is no question mark (open:My Computer, right – property – hardware — Device Manager), if any, that driver is not loaded and re-installed under the driver (on the Main Board on disk drives have a sound card driver, the light on the automatic loading area); If there is no question mark:on the control panel, – Sounds and Audio – the volume of equipment transferred “to remove the mute” and marked with the following.Try my computer – Control Panel – Sounds and Audio Devices – the volume – High – desktop-speaker stereo

OK, good points there Oh:volume – the volume icon into the taskbar, Da Shanggou on line