motherboard fried

I fried it. I plugged in 12v from an unofficial power supply o the USB PORT;'. The laptop still works as im writting this on it, but the ports dont. the charging and ethernet both work fine, and hdmi worked for around 10mins when i plugged it in to a tv, and then the tv stopped working, i tried...

Hi, my Lenovo Ideapad 320 started malfunctioning a while ago. It seemed to happen after installing a Lenovo system update. The laptop won’t do anything unless it’s on charge. When I press the power button while it is on charge, the power button LED and the LED near the SD card slot power up, the...