connect pc

I connected my PWM connector that is attached to my fan hub to the 12v rgb header on my motherboard. When I turned on my case fans aren't spinning anymore and the led lights are stuck on stagnant with different colors. The computer itself is working normally and there isn't seem to be any...

Hello, I want to install windows 8.1 on my pc which has windows 8 installed. I created a bootable DVD using 'Win7 USB/DVD Download Tool' and it showed a success message at the end. When I shut down my PC and then restart it to enter BIOS to choose boot order, I choose CD/DVD option but the...