Many Novice computer users in the reinstallation of the computer Win7 system will encounter no sound problems, do not know how to solve, in fact, we can go to check the computer's sound card driver, see if the sound card driver is disabled or not installed at all.
How to solve the computer without sound after reloading the Win7 system
1, right click on My Computer, select "Manage", in the open panel select click on the left column "Device Manager", you can find "sound, video and game controller" in the right column.
2. Expand the drop-down menu to see if the device has a xxx exclamation mark or Red Cross number. If the xxx exclamation mark indicates that the driver is not successfully installed, you can right-click on the driver, select "Update Driver", and then have it automatically search for updated driver software on your computer for installation.
3, if there is a problem after updating the driver or display Red Cross, it means that there is no corresponding sound card driver in the computer, need to download on the Internet. You can download the relevant driver software on the Internet for driver scan detection and download installation.
The above is the re-installed Win7 system after the computer does not sound solution, in fact, we can choose a good system Reload Assistant (https://www.hxtzhushou.com/) for the re-installation of computer systems, in the process of reloading the system, It will be the computer needs of all the drivers are based on different types of computer installation completed, very worry.
Article turned from: https://www.hxtzhushou.com/wenti/wygcW1.html
What should I do if my computer is not loud after installing the Win7 system?