>>7259058There is a way of checking if your PSU is broken.
-Unplug your PSU completely and turn off the power switch
-Grab the large pin connector (pic related)
-Conntect the GREEN cable with ADJACENT BLACK cable. This can be done with a paperclip, a large one preferably. Should work with regular (steel) wire too.
-Plug it in and turn the PSU on.
-If the fan doesn't spin, the PSU is either dead or you didn't connect the cables properly. If the fan does spin, the problem is likely with the motherboard.