Motherboard Cpu Fan Connector Not Working

If your cpu fan does not spin the issue could be anywhere from the fan the motherboard to the power supply unit.

Motherboard cpu fan connector not working.

Without this important but easy to miss connection your computer won t start. If your pc is working just fine and you re happy with how loud its fans are you don t need to adjust your cpu fan settings. You can connect a 3 pin fan to a 3 pin or 4 pin header on the motherboard. The wires going into the fan can also get in the way of the fan blades and prevent it from spinning these fans don t have a lot of torque.

The fans in your computer can get power in one of two ways. When i changed the cpu heatsink to a bigger one with heat pipes and since at that time i had only one 8cm fan i connected that to the heatsink it was designed to 8cm fans so that was good unfortunately the fan had only two wires no third to control the speed etc. The fan connector will have two guides 1 and these will need to line up with the tab 2 that is on the motherboard fan header. If your cpu fan is not install well on your motherboard your cpu fan will also stop working normally you just need to open computer case and install the cpu fan again to make it be installed perfectly on the computer s motherboard.

From the motherboard or directly from your computer s power supply. Installing a 3 pin fan to the motherboard. The fan will function normally no matter type of fan header is used. If they re connected to the power supply usually through a molex connector there s no way to control them through software you d have to hook them up to a hardware fan controller.

Controlling the cpu fan speed in your pc or all the fans in fact is a way to give you more control over your windows 10 experience. Clean the dusts in the cpu fan you can oil the fan bearing to make it work normally.