screen turn black

[cooljai123.jm.jm]

i havean zotac geforce 1050 oc graphic cad and 500w psu cooler master and g640 gpu for about 1 mont my graphic cad worked fine but today i tried to start my pc everything was running all fans but no display on my screen is appearing when i tried to connect my vga cable to motherboard display comes again but when i tried to connect my vga cable to my graphic card my screen again went black plz help me

 

[popatim]

How are you hooking a VGA cable to a 1050 that does not have a VGA port?

 

[cooljai123.jm.jm]

How are you hooking a VGA cable to a 1050 that does not have a VGA port?

 

[cooljai123.jm.jm]

im using hdmi vga adapter