How to deal with no sound after reinstalling Win7 system?

After reinstalling the Win7 system, the computer will be in an unstable state. At this time, the system is prone to problems. For example, after reinstalling, the Win7 system has no sound, which is likely to be a problem with the sound card driver. Here's a solution to the problem of no sound after reinstalling Win7.

First, check if the driver is normal

Right click on My Computer, then select Properties, Hardware, and then open Device Manager. Look at the yellow question mark icon inside, if any, the sound card driver is not installed successfully or is disabled.

Second, install the upgrade driver

If the driver is not installed, you can download a driver master, scan the driver and then re-install.

These are the Win7 reinstall the system after no sound solution, and if there is a problem Win7 voice, if not a hardware failure, you can use this method to deal with.