speker laptop mati
 

laptop: compaq v3837TU



agan-agan tulungin ane neh.. ane bingung ni speaket laptop napa ga jalan...





kmrn2 sih jalan... via earphone malah jalan,.... tapi klo earphone di cabut malah ga ada suaranya...





di dxdiag nya ada tulisan gini



The file CHDAud.sys is not digitally signed, which means that it has not been tested by Microsoft's Windows Hardware Quality Labs (WHQL). You may be able to get a WHQL logo'd driver from the hardware manufacturer.



gmn cara supaya speaker laptop nya jalan lagi??



makasih atas bantuan nya.. mohon di bantu

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