Having problems with your Acer Aspire 4720 Notebook ?

No sound comes from in built speaker, but comes from headphone jack


Answers :

Hi
This means that your sound card is working which is good news.
I would try and re-install the sound drivers first after uninstalling the existing one just in case.

Then if the problem persist, it could be a loose cable (e.g. speakers) somewhere inside your laptop which you need to open. I would then be careful if not familiar with opening hardware.
thanks, TekSpotDotCoDotUK
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