Taskbar volume speaker missing?

Three situations where the volume icon disappears and the sound is still normal:

A: "Control Panel" – Sound and Audio Devices" – put the volume icon into the taskbar "used to be manually turned off." Just turn it on. If it doesn't work, set it off first, and then set the checkmark display again after you are sure.

The second way: "Put the volume icon into the taskbar" is checked, and it is invalid. Missing, file path C: Windows system32, you can upload one on another machine, or find a system disc to find the file and copy it to system32, then rename.

Type 3: If you have used software to delete startup items and accidentally deleted the volume icon of startup. At this time, the "Put the volume icon into the taskbar" is checked, and the volume icon appears, but the volume icon does not recover after rebooting, and it must be set in the control panel again.

In this case, the network connection icon may also disappear).

In this case, it is enough to restore the deleted entries in the startup entries in the registry.

Start "-Run" Enter regedit, open the registry, open hkey local machine software, Microsoft Windows CurrentVersion, run and create a new string in its right window"systray"(right-click on run) and the key value (double-click on systray) is"c:\windows\system32\", if it is a win2000 system, it is"c:\winnt\system32\"That's it.

It may be that the driver is not installed properly.

In the control panel, first uncheck the option to show the sound icon in the taskbar in the sound, then click Apply, and then select it again.

The solution to the system no sound.

1. Check whether the sound card, cable, speaker and other equipment are connected normally; Run anti-virus software for anti-virus;

4. When there is no sound and no speaker, open the control panel--- Add and remove programs--- add and delete Windows components, put a check mark in front of "Accessories and Tools", click "Next", and then, shut down and restart, the system will prompt you to install new hardware, follow the prompts to install;

5. Uninstall the sound card driver, reinstall or upgrade the audio driver;

6. When the sound card driver is installed, the prompt "AC chip cannot be found" appears, it may be that the computer is poisoned, or the sound card driver has been deleted by mistake due to illegal operation, or the solution to the internal software conflict is to reinstall the system and driver.

7. Simply ignore it, wait for a period of time after shutting down and then turn it back on, sometimes the sound problem will solve itself You may as well try.

8. Start - Control Panel - Sound and Audio Equipment - Sound, see if it is set to silent, and then select Windows Default.

9. Click Start Run, enter regedit, press enter, this opens the registry, click a few hkey-current-user, click on the controlpanel item, and then click the beep in the sound under it to change its value from no to yes to restart, is it to hear the long-lost power on and off sound again.

10. Delete the original account, create a new account, so that there is a sound on and off, it may be a problem caused by an error in the user profile, you can first open the guest user guest, try to see if there is a switch sound, if there is any, you can use the above method, first to create an administrator account, and then click on your account with the problem, and then press the prompt to delete, in the process of deletion it will also prompt whether to keep the files of the original account, When deleting it, it's a good idea to back up your favorites, as well as the folders created by the installer in the start menu, and then copy them back when you're done.