ThinkPad E10 is a white-collar business notebook launched by Lenovo in September 2010. It is compact and uses a bright appearance of piano paint. It is very popular among young ladies.

       However, many people on the Internet also see a message, ask the ThinkPad E10 notebook how to solve the video when there is no sound problems, even if it is no use for their own new headphones.

       How to solve this problem, first of all, right-click on My Computer-Properties-Hardware-Device Manager to see what devices are under the [Sound, Video and GameControllers] option to determine if the sound card driver is installed successfully.

       Second, if the sound card is installed successfully, open the Control Panel - Sounds and Audio Devices - Audio - Sound Play - Check what type is selected by the default device, and whether it is gray.

       Finally, check if there is a speaker icon in the lower right corner of the notebook screen. If so, turn up the volume and play the music. Test it with headphones and speakers respectively.