PC not showing on monitor after new motherboard install

[dusty_11]

Installed a new motherboard, H170 Pro gaming, and nothing shows on the monitor after powering on. The PC also can't be turned off or reset by pressing the power button on the case. It worked fine with the old motherboard.

H170 Pro gaming
I56600k
GTX 1070
8Gb ram

Thanks

 

[terry4536]

Update and install the graphics driver from GeForce.com. Select the custom install and select the clean install.

 

[terry4536]

Make sure all of the case cables connections are connected to the proper pins on the motherboard. The motherboard manual will have the specific pin locations for the front of the case.

 

[dusty_11]

Terry4536 I've checked everything using the manual. Everything is on and seems to be working.

 

[neiler0847]

What is your operating system? Have you reinstalled it?

If I replace the motherboard, I rebuild the operating system from the ground up, including all new drivers specific to that motherboard.

 

[terry4536]

I can't tell if you solved the problem or not.

But here are few more points.

Some people make the mistake of not reinstalling the operating system after replacing a motherboard. A fresh install of the operating system is necessary after replacing the motherboard.

When you installed the new motherboard, did you install the motherboard drivers? If not then do so.

Last point is that the motherboard BIOS may need to be updated.

 

[GhislainG]

I can't tell if you solved the problem or not.

But here are few more points.

Some people make the mistake of not reinstalling the operating system after replacing a motherboard. A fresh install of the operating system is necessary after replacing the motherboard.

When you installed the new motherboard, did you install the motherboard drivers? If not then do so.

Last point is that the motherboard BIOS may need to be updated.

Honestly the OP can't install the OS or drivers if it won't POST.

 

[GhislainG]

Installed a new motherboard, H170 Pro gaming, and nothing shows on the monitor after powering on. The PC also can't be turned off or reset by pressing the power button on the case. It worked fine with the old motherboard.

H170 Pro gaming
I56600k
GTX 1070
8Gb ram

Thanks

Test it outside of the case with a minimal configuration (CPU and one memory module); connect the monitor to the motherboard.

 

[nobspls]

Photo of the inside of your PC/build. Need to look from possible missing connectors.