Loud Noise while closing lid

Hi Arun,

Thanks for the response.

I would suggest you to enable the audio device and uninstall the audio driver. Then restart the system and Windows would automatically try to install the sound driver.

Run the Windows Audio Playback Diagnose and Repair from the below mentioned MS FIX-IT 

http://support.microsoft.com/mats/AudioPlayback/

You may also run the hardware diagnostics to check if there is a hardware failure. To run the diagnostics you can get the instructions from the online videos available on the following link: http://dell.to/Sm161v Once you open the above page, under the option, “All Videos” select Dell Tools & Services >> Then select Dell Support Center–PC Checkup/Offline Diagnostics Please find the screenshot below:



1. Click Start, All Programs, Dell, Dell Support Center and Launch PC Checkup.
2. Click the PC Checkup button and then click Run Custom Scan.
Note: If the hardware is detected but the driver is not installed, instead of Run Test, the field will read Disabled.

In the given list, click to select the script or component test desired and follow the onscreen prompts to complete the diagnostic. Please reply with the findings.

Thanks & Regards
Vishal S
#iworkfordell

Hi.

I faced a similar problem. I solved it by doing the following.

1. Turn on the Realteak Audio Manager

2. Check the Microphone Tab

3. Mute/Reduce the Playback Volume

Hope it works.

Source - Answer given by Lee Hodgson in this webpage ("http://www.fixya.com/support/t2323401-loud_noise_from_speakers_when_laptop")