faulty usb

Hi All All of my Usbs on motherboard (asus strix z270f) stopped working after i plugged in a mixer to the usb, this seemed to kill the usbs none of the ports work in the board at all even the usb c port on the rear i/o . the strange thing is they seem to have power as when i plug anything into...

Motherboard - Z790 Aorus Pro X Windows 11 I have a Razer keyboard that requires both a USB and USB type C connection. It has been working fine, but all of a sudden today, the keyboard is not responding. No lights, no input, nothing. I unplugged both cables and tried on the another USB and USB...

i have a gigabyte 970a-ud3p on its way and accepts ddr3 2000 will i run into any problems if i use ddr3 2133?