How to deal with noise in Win7 system computer?

How does the Win7 system computer have noise?

1. Make sure the audio plug is correctly inserted into the rear panel of the chassis (the pink round port on the rear panel of the computer chassis is the microphone and microphone jack; the green round port is the speaker jack for audio, speaker, etc.; blue circle The port is a line input (such as MP3) jack.) And there is a sound (no matter what sound, there is sound).

2. Click the "Start” button (you can also press the Windows logo key on your keyboard) to bring up the Start menu. Click the control panel with your mouse. See the control panel page.

3, click on the "Hardware and Sound" (green word) in the pop-up "Control Panel" page. To pop up the hardware and sound control page.

4. Click on “Realtek High Definition Audio Manager” in the pop-up hardware and sound control page (item 6, green). To pop up the Realtek HD Audio Manager page.

5, in the upper right corner of the Realtek HD Audio Manager page, there is a blue word "Device Advanced Settings" button, click to pop up the Advanced Settings page.

6. In the Advanced Settings page, separate all input jacks into separate input devices. Select the radio button in the front. Then press "ld" in the order in which they are popped up in the order of all windows.

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