My system is vista, desktop, how do I get the sound to output from the previous version 35

Scold. You go to the computer store and buy one to connect to the motherboard.

The interjection is on the front panel.

Very cheap. If you don't understand, it's best to bring the main unit and let someone in the repair shop do it.

Double-click the brown speaker icon on the tray, click the folder icon on the right side of the interface that appears, and select "Disable Front Panel Jack Detection".

Upstairs is right, the brown speaker icon in the lower right corner, if you don't, go to the control panel, the audio configuration option, select the audio i o option, and the settings are there.

Your sound card should be Reltek HD Audio, that is, there are six audio jacks, generally there is a small red speaker in the task run bar in the lower right corner, that is Reltek HD Audio Manager, if not, then you look for the program named C: Windows, run it, the audio manager control panel appears, under the "Audio Io" option, there is a small blue wrench button on the right side of the "Analog back panel", click on it, and then tick "Disable front panel jack detection." "This option, click OK OK. This way you can use both the jack on the back of the case and the jack on the front.

There is a possibility that the audio output interface at the back is damaged.

Because inrush current may be generated when the speaker is turned off, it will damage the more fragile sound card output interface circuit, so confirm the confirmation method:

1. Change the system.

Different systems may have different interfaces for driving sound cards.

If there is still no sound behind the PE system or XP system, it is possible to 2. Test the sound card with the sound control items in the control panel that comes with the system.

This is the sound switching of Vista, for example, if you open a DNF, play it, and then open the web page, then the DNF will also have no sound.

See if your installation package is the version of ghost? If yes,After loading with a virtual optical drive,Open,There's a one-click installation program and XP's GHO image (the largest file is),Copy these two files to your hard disk except for the C partition.,Double-click the one-click installation program to install it automatically。。。 If the XT system has SATA driver, then there is no need to change the BIOS settings...

If you don't have it, you need to change the mode of the hard disk to IDE compatibility mode in the BIOS, or change the ACHI function from Enable to Disable...

There's a sound file in your browser's temporary folder.

If you enter the power-saving mode, you can shake the mouse or hit the keyboard alone, and it will be useless to shoot with Brother Ming.

All you have to do is press to open the Huai Xian Pass.

Of course, if your machine is not such a normal situation. Then it is recommended that you delete Lenovo's built-in energy-saving software. Or a different system.

Reinstall the system, install a simple, "**" system yourself, and the computer will be much faster

Is your problem solved? Mine is the same way, what to do.

Click on the speaker in the bottom right corner, there is a "synthesizer" at the bottom, open it. Find "Application - Windows Sound" inside, turn on the mute below, and the windows own sound is gone.

Of course, you can also reduce the ratio of Windows sound to the total volume to a scale that you see fit.

Noise: You have to distinguish what kind of noise it is.

Is it an electric current sound or something else.

You listen to the song normally, which means that your sound card and sound card driver are normal, and it is recommended that you reinstall CrossFire.

Don't let the CrossFire profile have a problem affecting your sound effects.

Reload CrossFire. If it doesn't work, observe whether your U port is loaded, unplug it and try it!