PC Does not boot up does not show "booting for first time"

Feb 9, 2019
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Hey guys I build my pc. I't doesn't boot up and doesn't show the "first time booting up" loading page. I think everything works fine. When I turn it on the GPU it shows a little light (but it is not spinning), the cpu cooler is spinning and the fan is spinning and the mouse is working. I have a Carbide series corsair spec 05 case and the manual said it should come with :
- USB 3.0
- HD AUDIO
- POWER SW
- RESET SW
- HDD LED
- POWER LED +
- POWER LED -

I don't have the HDD LED, atleast I cant find it. I've looked through all the cables and still did not find it. Is HDD LED really necessary for booting up your Hard drive? I have a Seagate Barracuda 1tb harddrive. I'm running a GTX 1060 3GB And AMD RYZEN 5, Gigabyte AB350-gaming and Corsair 8gb RAM sticks. My power supply is a 500 WATT Coolermaster lite. I'm really desperate and I don't know how to fix this. Also I think the Ryzen 5 1400 has no integrated graphics so maybe thats a problem? Should i boot it through the graphics card? I think the problem is the Hard drive but i'm not sure. Please help