I know this is stupid but i did plug the USB 2.0 (from my case) to motherboard.
(Actually it was ""Case USB 3.0 > USB3.0 to 2.0 Adapter > Motherboard IEEE 1394)
I smell burnt when i turn on my pc. Then i turned it off and realized what I did.
After that I can operate my computer normally except my USB port on my case and back I/O. All USB ports cannot connect to anything. Mouse and keyboard are fine. Phone or other thing else cannot not be connected through USB port as it said "unknown device" in device manager.
In the device manager, all USB port are shown normally so I don't know if I actually fired it or what. Also, when I mistakenly plugged the USB to IEEE, my Iphone was connected to my PC. Now, my phone battery cannot be charged. (it can when it is turned off. Weird)
I just want to know Do I REALLY burn all my USB ports, including back I/O?
(Actually it was ""Case USB 3.0 > USB3.0 to 2.0 Adapter > Motherboard IEEE 1394)
I smell burnt when i turn on my pc. Then i turned it off and realized what I did.
After that I can operate my computer normally except my USB port on my case and back I/O. All USB ports cannot connect to anything. Mouse and keyboard are fine. Phone or other thing else cannot not be connected through USB port as it said "unknown device" in device manager.
In the device manager, all USB port are shown normally so I don't know if I actually fired it or what. Also, when I mistakenly plugged the USB to IEEE, my Iphone was connected to my PC. Now, my phone battery cannot be charged. (it can when it is turned off. Weird)
I just want to know Do I REALLY burn all my USB ports, including back I/O?