Question PC doesn't boot on connecting Graphics Card otherwise turns on.

[Ihal4u]

My PC runs normally when I don't plug in any Graphics Card in the PCIe slot but as soon as I insert the Graphics card it either doesn't boot/stuck in the boot screen/stuck on a black screen with some message (attached picture). I doesn't boot when I plug in the Galax 1050ti. But it is stuck in the boot screen or a screen with a message if I connect my older Zotac 660. Plz help.

Screen with message: https://freeimage.host/i/XLd8va
https://ibb.co/Fqt1j96

My rig:
AMD FX 6300
Zotac 660 2 GB synergy edition/Galax 1050 ti
Gigabyte 78LMT-USB3 mobo
Corsair Vengeance 8 GB DDR3 RAM
Corsair VS 550 PSU
Samsung Evo SSD 120 GB (System)
Seagate Barracuda 1000 GB Desktop Internal Hard Drive

 

[Lutfij]

Corsair VS 550 PSU
How old is that PSU in your build?

You might want to source a donor PSU with at least 650W at the entire system's disposal. Speaking of system, are you able to get into BIOS? If so, can you check and see the BIOS version for your motherboard?

 

[Ihal4u]

Corsair VS 550 PSU
How old is that PSU in your build?

You might want to source a donor PSU with at least 650W at the entire system's disposal. Speaking of system, are you able to get into BIOS? If so, can you check and see the BIOS version for your motherboard?

Yes! I am able to get into the BIOS. I am attaching a pic of the same. Please check. My PSU is of 2015.
https://ibb.co/mvS8dh4

bios

Image bios hosted in Freeimage.host

freeimage.host

By d way, if you have checked the pic in my original post, can u tell me what my problem is? Why is it showing Primary disc: none, Secondary disk:none?