Win7 Prompt "Because the volume control program is not installed, Windwos cannot display volume controls on the taskbar ..."

Run Win7 Pure version of the system when found to adjust the sound size of the desktop when the lower right corner does not show the small horn icon, also do not know how, the sound is normal playback. Only use the player and the button on the computer to adjust the volume, in the Control Panel sound and audio device properties, you can only check the mute, but not the "put the volume icon into the taskbar", or you will be prompted "because there is no volume control program installed, WINDWOS can not display volume controls on the taskbar." How do I install using Add/Remove Programs in Control Panel? The following small series to tell you how to solve.

Solution:

1, the most likely reason: The system lost sndvol32.exe file, file path c:windowssystem32, can upload a sndvol32.exe in another machine, or find a system CD to find sndvol32.ex_ files copied to System32, Rename to Sndvol32.exe

2, or on the Internet search to download one put to the appropriate folder. can be run.

3, on the Internet to find download "Repair small horn tool" This software, the software does not need to install, double-click Open to run, as prompted to operate.

4, in the Control Panel-> management Tools-> Service, find SSDP Discovery service and Universal Plug and play Device Host. Right--> Property-> Startup type-> disabled and then restarted the computer.

5, such as restart after the taskbar does not have the volume control icon this time as long as in the registration list of the Startup items to restore the deleted items on the line. Start--"Run" Enter regedit open the registry, turn on Hkey_local_machinesoftwaremicrosoftwindowscurrentversionrun to create a new string "Systray" in its right window ( Right-click New on Run, and the key value (double-click Edit on Systray) is "C:windowssystem32systray.exe".

The above content is win7 hint "because the volume control program is not installed, Windwos cannot display volume controls on the taskbar ..."