What should I do if the Win7 volume adjustment window disappears?

The user adjusts the volume of the video while watching the video. In general, the problem with volume adjustment is that the icon is gone. Some users reacted. When using the volume adjustment, click the volume adjustment icon to find that the adjustment window has disappeared. I don't know what to do if I encounter this problem. The following small series teaches you how to find the volume adjustment window in the Win7 system.

1. First press the win+r shortcut on the keyboard to open the running window of the computer, then type regedit in the window and click Enter, so you can open the registry editor window of the computer. .

2. Open the Registry Editor window, then click on the left menu bar and expand HKEY_LOCAL_MACHINE \\ SOFTWARE \\ Microsoft \\ Windows \\ CurrentVersion \\ Run.

3. Next, move the mouse to the right side of the Registry Editor window, find a blank space casual click the right mouse button, to the decline in the menu, click New - Character String the value and name the new item Systray.

4. Finally, double-click to open the Systray item. In the pop-up window, change the default setting to c:windowssystem32Systray.exe, and then click Save.

The above is the solution to the volume adjustment window disappeared in the Win7 system. After the user retrieves the window through the registry editor, the volume can be adjusted.