Default Microusb port issues.

Hello. I have quite the issue, the phone's MicroUSB has seemed to stopped working. I remember one night I plugged it in the laptop to charge it and got an windows error, like the port failed, but I was too busy to handle it so I left it like that.

I should mention that I used that option "Usb fastcharge" from kernel.. Is it possible my port is broken? It won't charge now at all.. I tried different cables to no avail. Previously I had to move the cable into socket and I could get it charging, but now.. nothing.

If I plug it in the laptop, I have the monitor attached on HDMI and for some reason it disconnects the monitor while I have the phone plugged in. Also it changes the laptop's brightness while I have it plugged. Seems so weird, I don't have warranty on it.

Also if I simply leave it plugged into the wall charger/usb port, the phones MicroUSB just heats up. I get no charging indicator or anything.

Anyone been through this?