I was building my first PC Using
MSI b450 Gaming Plus
G.Skill RipJaws V 16gb ram (8x2) 2400
Ryzen 5 3600
XFX Rx 590
I Updated the Mobo to the latest bios Using FlashBack+
And I start it up, I noticed on the first 10 seconds the CPU Debug Led then turn off after it with no display ...