Earphone Volume Are Low On Computer But Not On Phone

[miaz1811]

I've bought Samsung AT-046 earphone a few weeks ago, they work fine on both my phone (Samsung Galaxy J1) and laptop (ASUS) until recently, when I'm in the middle of watching videos on laptop, my earphone sounds lower than usual so I've tried it on my phone it worked perfectly fine I make sure that I inserted the earphone tightly on both devices and disable all enhancements but the sounds are still low on laptop, do anyone knows how to fix this?

Edit: there's also buzzing sounds when I inserted it on laptop

 

[phaelax]

Sounds like the headphone jack has a bad connection