Chosen Solution
I was being stupid and mistakenly plugged a powered 9v 3.5mm power supply into my HP Chromebook 14’s headphone jack. At first, both speakers and the jack output weren’t working. I restarted my computer and got the built in speakers working again, but when I plug into speakers or headphones, I get a ton of static and feedback, but can hear the output very slightly. If I turn the volume up, I get clicking in addition to the above.
Hi you have blown .. the IC chip in your lappy you need to get it repaired. or you could buy a USB sound card that plugs into a usb port.. it has audio “in” “out” and mic. cost about £3 on fleabay. Ray
