Solution in the Windows taskbar volume speaker is missing (using the registry)

In the lower right corner of the Windows taskbar, a small speaker icon is usually displayed. We can easily adjust the volume of the system, but there are This small speaker icon will not be displayed, the common method is to enter the control panel to set, in the audio and sound device properties window, "put the volume icon into the taskbar", this item is checked, the volume is small The icon appears, but sometimes after restarting the computer, enter the system again, the small speaker icon is gone, need to be set up repeatedly, too much trouble, so today teach you to completely solve this problem.

1, start → run → enter regedit, open the registry editor

2, find HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows \\CurrentVersion\\Run in the registry editor, in Create a new string value in the right window and rename it to systray, change its value to C:\\windows \\system32\\systray.exe, and it will take effect after restarting the computer. The related screenshots are as follows: