After the upgrade Win10, the computer sound suddenly and unexpectedly small fault

1. After upgrading Windows 10, the sound is suddenly small, maybe we upgrade the system using the WIN10 built-in sound card driver, if so we can upgrade or repair the sound card driver.

2. In the computer installation drive life, and then click "Fix Now" then everything to the driving life, and then we click the download driver to install driver, this process can not do the task operation.

3. When the sound card driver repair completes, we can use the drive life to detect the drive, the general situation will show "normal". Turn on the audio software again to listen to music, you will find that the computer sound is normal.

4. When there are other problems in the computer, we can also use the drive life to solve, the operation and the above is the same and then update or repair drive.