Question VGA error led and Boot error Led both turning on, black screen on monitor

Jul 24, 2019
So i just built a new pc... my first one to be exact. But the first time i booted it everything seemed fine: the fans RGB lightning went on, the GPU and Motherboard light went on. But my screen remained black... i've tried multiple things like changing the GPU in different slot, reseating the RAM and i have now ordered a new power supply cause i think my 450 watt is to low for my specs. I asked on the PCMasterrace subreddit for tips too, but none of them worked. Somebody on discord said this website could help me alot more, so thats how i'm here hehe

CPU: Intel Core i7-9700K 3.6 GHz 8-Core Processor

CPU Cooler: Cooler Master Hyper 212 RGB Black Edition 57.3 CFM CPU Cooler

Motherboard: Asus Prime Z370-A ATX LGA1151 Motherboard OutletPC)

Memory: Corsair Vengeance RGB Pro 16 GB (2 x 8 GB) DDR4-3200 Memory

Storage: Western Digital Caviar Blue 1 TB 3.5" 7200RPM Internal Hard Drive

Western Digital Blue 250 GB 2.5" Solid State Drive

Video Card: Asus GeForce GTX 1060 6GB 6 GB Dual Video Card

Case: Corsair SPEC OMEGA ATX Mid Tower Case

Power Supply: Corsair CX (2017) 450 W 80+ Bronze Certified ATX Power Supply