On the desktop, the little speaker on the taskbar to adjust the volume is gone, but it still makes s

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

First: "Control Panel" - Sound and Audio Devices" - Put the volume icon into the taskbar "used to be manually turned off." Just turn it on.

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.

360 Security Guard - System Repair I don't know if it will work. That's how I came out.

Hehe. The little horn is just the icon. Does not affect audio output.

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.

If there is no sound on the computer, you can analyze it by following the steps below:

First, first confirm that the hardware is fine. You've already said that the speaker is fine, the sound card is fine, and if you've tested it on other machines and it's really good, then you can read on.

2. Make sure all the cables are exactly right. Then power on the speaker and turn on the volume switch.

3. Install the driver of the sound card correctly, if it is an onboard sound card, it is best to install the driver provided on the driver disk of the motherboard.

In fact, the computer does not make a sound, and many times it is because the sound card is not driven correctly. In general, after the sound card driver is installed, the task is in the lower right corner.

There will be a small horn icon in the bar. ）

Fourth, if you are sure that the driver is installed correctly, then take a look at the volume settings in the computer.

The specific method is to double-click the speaker icon in the taskbar, and check whether the volume is turned off to the minimum in the "Volume Control" and "Waveform" dialog box in the pop-up "Volume Control" and "Waveform".

If these two options are not available in the dialog box, click on the "Options" menu - select "Properties" - select "Volume Control" and "Waveform" in the "Show Volume Controls" and then set them correctly.

Note: Step 4 can only be set up after the driver for the sound card has been installed correctly.

Special reminder: In fact, many times, the reason why the computer does not work properly is a small problem, software failure, the sound of some software is not tuned virus, careful analysis, many times can easily solve the problem.