i have an acer laptop.while i am playing music speakers starts to cracking the sound and it stops .but when i insert my headphone to audio jack and remove sound will come .
my wife's acer laptop does this but it's about 7yrs old
There's loads of people have the same issue with Acer laptops.
There's a bunch of different 'potential' solution if you google it.
I've tried everything, even a format and re-install of windows and ended up deciding it's the speakers or onboard audio that have just become faulty or failed.
i have an acer laptop.while i am playing music speakers starts to cracking the sound and it stops .but when i insert my headphone to audio jack and remove sound will come .
You have an Acer laptop, that's your problem. In all likelihood the hardware is starting to fail and will need to be replaced.