No post

[Scitesh]

I upgraded from a 3770k to a 1700x on Msi B350 tomahawk and I kept my old gpu (zotac 1070)

Upon first post the system was working fine then It crashed while I was using it and now I am getting neither any  post nor any errors (on the inbuilt leds) 

The fans and rgb are working fine 

[mahyar]

try cmos reset

[Scitesh]

34 minutes ago, mahyar said:

try cmos reset

How do i do that

[mahyar]

unplug pc open it up remove the coin battery hold power button for 10 sec wait for 15 min and reverse every thing