GPU doesn't connect with monitor

Aatrox

Prominent
Mar 7, 2017
5
0
510
Like the title above, I brought myself a GTX 1050ti and inserted into the PCIe 3.0, I plugged my HDMI cable into the GPU and it shows nothing but blue screen. How could I fix this? Your help would be appreciated
PS:
I'm using H61M-E Socket 1155 Motherboard