I lost my audio, it just went off by itself, when I started the laptop up there was no audio device installed pop up. I thought maybe because I was using a USB headset it configured a setting somewhere so I checked in device manager it said the correct updated drivers were installed.. Uninstalled to install and download drivers several times. Then my 3.5 analog jack wasn’t working (not sure if it also stopped at the same time). The only way I can get sound is through USB headset or Bluetooth. I noticed at times a slight buzzing sound comes from the side of the laptop where the 3.5mm jack is, not constant at all sometimes it comes when I turn it on sometimes it doesn’t.
The most frustrating problem is that now my 2.0 USB ports no longer work. I’ve tested to see if they would charge my battery pack / cell phone etc but nothing happens at all. As if there is no power at all. I’ve tried installing a device manually but it says the hardware is not connected. A couple weeks back before this started I had plugged in an external harddrive for recovery (it was working perfectly fine before this) but something happened and the laptop shut off by itself and would not turn back on, it only started up about 20 minutes later, however it was working fine again, I didn’t use that external again but I was using my other flash drives and hard drives.
