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Windows 7: my laptop's right speaker stopped working

11 Oct 2014   #1

Windows 7 Ultimate x64
my laptop's right speaker stopped working

my laptop model is alienware m11x r2.I have realtek HD speakers built in.I turned on my laptop today and realized that my right speaker is not working.


*I went to realtek HD audio manager and clicked test,like in the screenshot below.When i clicked "test",The test sound of the left speaker came through the left speaker,and also the test sound of the
right speaker also came through the left speaker(A BIT MUFFLED)

my laptop's right speaker stopped working-atch.png

*I also checked the balance of speakers.its was balanced.


My System SpecsSystem Spec
11 Oct 2014   #2

Windows 10 64 bit

Have you tried headset to see if it's the actual speaker or a problem in the PC?
My System SpecsSystem Spec
09 May 2015   #3

Windows 7 Ultimate x64

It was a hardware problem...but thanks for the help.
My System SpecsSystem Spec


 my laptop's right speaker stopped working

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