Get In Touch sales@nexuspcs.com.au – All Inquiry’s Frequently Asked Questions! Why is my monitor not displaying anything? Answer: Your Display Port/HDMI cable may be connected to the motherboard port, make sure its connected to the any of the GPU Display Ports. Why is my Wi-Fi/Bluetooth signal slow? Make sure your the antenna that is included with your computer is screwed/connected securly onto the back of the computers IO.