So yesterday my gf's computer stopped working and wouldn't turn on again, so she bought a new power supply, she installed it earlier and when trying to turn on the computer, fans were working, rgbs were working, motherboard seemed to work, but beside that, no usb port / hdmi were working, i am not that experienced and have no clue what it could come from, if any of you guys could try to find any clue that could lead to that problem i'd be very thankfull, have a great day and thanks for reading