PC wont boot with both monitors

[rfarr]

My PC will not boot if i have both of my monitors plugged in. When i restart it, i have to unplug my VGA monitor (my second monitor) that is connected through a DVI adapter, and then after it boots, i can replug it in and it works fine. the BIOS splashscreen displays on the vga monitor if it is plugged in, then both monitors just say no signal after that, but i was wondering if there was a fix so that i dont have to unplug it everytime i want to restart my pc. My specs are :GTX 1060 6 GB, AMD fx-8320 8 core processor, and 8 gigs of ram

 

[Saga Lout]

My specs are :GTX 1060 6 GB, AMD fx-8320 8 core processor, and 8 gigs of ram

Please add the important detail - how many Watts is your power supply unit giving you?

 

[rfarr]

My specs are :GTX 1060 6 GB, AMD fx-8320 8 core processor, and 8 gigs of ram

Please add the important detail - how many Watts is your power supply unit giving you?

its a 500 watt psu