Laptop wont display on TV and Singers Monitor

[kiwisinger]

Hi Everyone.

I've setup my newer Laptop:

Windows 8.1
Processor: Intel(R) Core(TM) i7-4700MQ CPU @ 2.4GHz 2.4 GHz
Installed memory (RAM): 8.00GB
System Type: 64-bit Operating System, x64-based processor

Display Adapters:
* Intel(R) HD Graphics 4600
* NVIDIA GeForce GT 745M

Using HDMI cables, I can not display the karaoke lyrics on a TV and a separate monitor at the same time. I can however run them separately, thru HDMI.

As soon as I connect them both to a "HDMI splitter cable", neither work. Yet, when I use my old faithful laptop that I've been using for years, it works perfectly, and it is no where as powerful as my newer laptop.

Help :(

Thanking you in advance