Cpu fan and case fans not spinning no post

[tetsuoshime]

this is my first computer build was playing bf4 for a bit paused to go to bathroom came back no pic cpu fan and case fans not spinning PSU and graphics card fans run fine any help would be great thank u

 

[90Ninety]

1. Try powering down for 30 seconds, then restart machine If this doesn't help move to step 2

2. reset bios .