Question New Builder

Apr 29, 2019
1
0
10
here is my specs:
ryzen 5 2600x
AsusB450 rog strix gaming E
vengeance corsair rgb pro 16 gb 3200 mhz
250gb team delta ssd
320 gb hdd

I need help guys. i already built my first rig but when i tried to boot it up it wont recognise any display (VGA,HDMI) theres a white led light that indicates that VGA is not found. i dont have a video card yet so i try to connect my monitor directly to mobo. i dont know what to do now. i hope you can help me