Win7 prompt "windwoos can not display the volume control on the taskbar because there is no volume control program installed... what to do

When running the win7 pure version system, I found that when the sound is adjusted, the small speaker icon is not displayed in the lower right corner of the desktop. I don’t know what happened, the sound is played normally. You can only use the buttons on the player and the computer to adjust the volume. You can only check the mute in the sound and audio device properties of the control panel, but you can not check the "put the volume icon into the taskbar", otherwise Hint & ldquo; Since the volume control program is not installed, windwos cannot display the volume control on the taskbar. Please use the “Add/Remove Programs in the “Control Panel" to install " What should I do? The following small series tells you the solution.

Solution:

1, the most likely cause: the system loses sndvol32.exe file, file path C: WINDOWSsystem32, you can upload a sndvol32.exe on another machine, or find a After the system CD finds the sndvol32.ex_ file copied to system32, rename it to sndvol32.exe

2. Or download it on the Internet and download it to the appropriate folder. Just run.

3, find the download on the Internet & ldquo; repair small speaker tool & rdquo; this software, the software does not need to be installed, double-click to open, you can follow the prompts.

4. In the Control Panel -> Administrative Tools -> Services, find the SSDP Discovery Service and the Universal Plug and Play Device Host. Right click -> Properties -> Startup Type -> Disabled and restart the computer.

5, if there is no volume control icon in the taskbar after restarting, this time as long as the startup item in the registry restores the deleted item. Start ”——“Run”Enter regedit to open the registry, then open HKEY_LOCAL_MACHINESOFTWAREMicrosoftWindowsCurrentVersionRun in its right window and create a new string "Systray" (right click on Run), key value (double click on Systray) Edit) for "c:windowssystem32Systray.exe".

The above content is the win7 prompt <; because there is no volume control program installed, windwos can not display the volume control on the taskbar ... " solution