tismanasou

Hello, i was using my pc, suddenly i get a notification *usb not recognized* slowly after 15 seconds my computer freezes completely. I try to reboot, pc turns on  but i notice theres no display or peripheral rgb lights. Also ez debug led is steady red light (dram,boot,vga) cpu is fine. I tried uninstalling and installing my hardware. Removing cmos batter for 5 minutes. Running the computer with no peripherals. Anybody knows what else am i supposed to do? My motherboard is msi b450 tomahawk max