Question Unable to boot into bios

Apr 11, 2019
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Hello,
Friend of mine asked me to build a pc for him and after building the pc I tried to boot it up and get into bios only on the first boot. After that my motherboard refuses to powerup and use mouse/keyboard. Bios reset didn't work (button, jumper and bios battery(I took it out for 24 hours) )
Nothing worked so far and not even plugging in a bootable drive works out.
List of components : Cpu: I5-8400 - GPU : Nvidia geforce 1070TI - Motherboard : B360-F Pro msi - Powersupply - 650W EVGA Bronze power supply.
Also Im afraid that fastboot is on and reseting cmos doesn't really want to disable it.