System freezes after start-up

PitchR

Honorable
Dec 27, 2013
21
0
10,510
I've been experiencing a problem. The system freezes after the start-up, when loading any additional programs apart from my hardware ones. Programs like steam, for example, or puush. If I enable those programs to start when the PC starts, my system will freeze until I restart and until I disable the auto-start on these programs. I'm not entirely sure what's causing this, any help is very appreciated.
 
In that case, I'll post the specs here.

Intel Core i7 4770k @ 3.5GHz
16GB Dual-Channel DDR3 @ 1866MHz
MSI Z87-GD65 Motherboard
3gb NVIDIA GeForce GTX780
250GB samsung SSD 840 EVO
1TB Seagate HDD
Corsair HX750 80+ gold certified