TV CONNECTING TO PC

Hey i just purchased a long hdmi cable to connect my pc to the living room TV and nothing happens when i connect both of them. The TV just says no signal and the pc doesn't pop anything up when plugged. I tried both the motherboard and GPU hdmi ports to no success. any idea what could be the...

Hello, Does anyone know of one software package that can monitor and automatically (and manually), adjust fans speeds for CPU and GPU fans speeds based on temps, and/or allow the creation of individual profiles and supports current technology configurations (I7-6900, X99 chipsets, GTX 980 Ti...