Hi so earlier my pc just suddenly freezes and i had to manually shut it down and when i turned it on firstly my pc just turns on and off repeatedly and because of that i replaced my psu and after i tried turning it on again now it justs displays nothing, no keyboard power has no lights on them so i said to myself it might be a motherboard problem i replaced that too now it boots but its bsodding error inaccessible boot drive please help im getting so anxious because i might not be able to fix my pc again