After upgrading Win10, the system prompts how to deal with the audio output device not installed.

Before upgrading Win10, everything is normal. However, after upgrading the Win10 system, a small red cross is placed on the small speaker icon in the lower right corner. Hovering the mouse over this icon will prompt that the audio output device is not installed. How is this problem? What should I do?

follows:

1, the volume icon & mdash; & mdash; right & mdash; & mdash; play equipment & mdash; & mdash; try to change the default device;

2 In general, it is still a driver problem. If it is good before the update, then try to roll back the sound card driver;

3. If you still can't, then you can try to use the driver wizard, driver master, etc. Intelligent detection driver.

The above is the solution to the system that does not install the audio output device after upgrading Win10. This problem is generally solved as long as the driver is installed.