Fans don’t spin

[davidalmeidarocha.2003]

So, recently I maneged do buy a computer, i’ve mounted it and everything was ok. Then, I have pulled the switch from the fan speed control and all 4 fans stopped spinning and lighting.

My case is a Nox Hummer TGF which has a fan header in the back, and my motherboard is a ROG Z370-F.

Please help.

 

[Lutfij]

You need to list your full system's specs like so:
CPU:
Motherboard:
Ram:
SSD/HDD:
GPU:
PSU:
Chassis:
OS:

 

[davidalmeidarocha.2003]

CPU: I7-8700k
Motherboard: Asus Rog Z370-F
Ram: G.Skill Trident Z 16Gb 3000Mhz
SSD/HDD: WD Blue 1TB 7200RPM & Kingston A400 120Gb
GPU: GeForce GTX 1070 FE
PSU: Nox Urano VX 750W
Chassis: Nox Hummer TGF
OS: Windows 10