If you are not getting light to your fans then it could be because there is a loose connection. Therefore, check that the cables are connected correctly.
If you would like to control your fans or lights in the cabinet, you can follow the guides below for the individual products:
Aquarium, Tsunami, Xigmatek RGB Fan kit:
You can control this through a remote control that has been sent with your order. It can also be controlled through ARGB if the motherboard supports it.
Maelstrom Cabinets:
You can connect the fans to the motherboard and control the light through software, this requires that the motherboard has an ARGB connection, if this is not the case the color can still be controlled via a button on the cabinet. Compatible with ASUS Armory Crate, MSI Center, ASROCK Polychrome, GIGABYTE Fusion RGB software.
NZXT Cases, NZXT Hue 2:
This is controlled through the NZXT CAM Software
INWIN Cabinets:
This is controlled through motherboard software
Enermax Fan Kit:
You can control this through a remote control. It can also be controlled through RGB if the motherboard supports it.
Gigabyte AORUS LIQUID COOLER 360:
This is controlled through motherboard software
Deepcool - GAMMAXX:
This is controlled through motherboard software
Lian Li GALAHAD AIO RGB:
This is controlled through L-Connect3 software
Motherboard manufacturer - SOFTWARE:
If your motherboard supports RGB/ARGB, then a program will be installed on your computer which gives you access to control the colors on your computer. You can see the list here, and you can download the software if needed.