How to solve the problem that the desktop volume adjustment function is missing in Windows 7 system

　How to solve the problem that the volume adjustment function on the desktop of win7 system is missing? Some users want to adjust the computer volume when using the computer, but find that the volume adjustment function in the notification bar of their computer is missing. So how to solve this problem? Many friends don’t know how. For detailed operations, the editor below has sorted out the solutions to the missing desktop volume adjustment function in Windows 7 system. If you are interested, follow the editor to take a look below!

Win7 system desktop volume adjustment function is missing Solution

1. First open the Control Panel option in the start menu.

　2. In the control panel options, select the notification area icon option and click it with the mouse to open it.

3. In the notification area icon options, there is a volume option. Click the selection box on the right. There are hidden options and display options. If your default option is hidden, please choose to show.

4. First open the run box, enter services.msc in the run box, and then click OK.

5. After opening the service program, press the w key on the keyboard, and then it will jump to the w switch options, find the windows audio option, and see if it has been start up.

6. If it is not started, right-click and select Start to start the audio service, and the system sound icon will appear.

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