Problem With Post

[LucidBlue275]

So my computer was working fine up until I got a new graphic card (a GeForce GTX 950) when I put it in I realized that I needed a better power supply because the one I was using didn't have enough watts. I got the new power supply, put it into the computer and then from then on there was no post from the motherboard. I don't get any fans running, I don't get any connection to the monitor, I get nothing anymore. I thought it might of been the power supply so I switched back to the other one to test, and nothing.
After messing around for a while and trying different things I decided it was either the motherboard or the processor so I replaced them today with a ASUS B150M-Plus D3 (the motherboard) and a Intel Core i3-6100 (the processor). I made sure to do the whole anti static process and only put the processor, power supply, and RAM onto the board and still no boot. I have been working on this for a couple days and if anyone could help me out that would be great, thank you in advance.

 

[alexoiu]

"I made sure to do the whole anti static process and only put the processor, power supply, and RAM onto the board and still no boot"

Do the fans spin when starting the board? If not, it might be a power button issue.