Question CPU ezdbug light is on ?

Nov 1, 2020
So my pc was working fine yesterday and now today I turn it on and the cpu light is on. I tried everything, checking connections on the psu, taking off the cpu and checking for any bent pins, booted pc with just one ram stick and moving it to every slot, reseated gpu, flashed bios, cleared cmos, I even took out the motherboard and tried to boot it up with just the cpu and the cooler by itself and the cpu ezdbug light won’t go away. I’m truly stumped, my USB ports don’t work either so like my mouse and key board won’t turn on and I can’t boot into the bios because my monitor isn’t getting any out put from my mobo or gpu.
Mobo: b450 tomahawk max
Cpu: ryzen 5 3600
Gpu: evga 2070 super
Psu: Corsair rn 750w fully modular power supply
Ram:Crucial 16GB Ballistix RGB DDR4 3600 MHz UDIMM Gaming Desktop Memory Kit (2 x 8GB, Black)
Cpu cooler: nzxt z63 liquid cooler