No video wih integrated graphics

  Santiago Castro 15:19 20 May 2017

Hello, I have no video with my integrated graphics.

PC Specs:

MSI Z97 Gaming 5 (latest bios)

I5 4670K

8gb Mushkin Silver Line 1333Mhz

Corsair VX 550w

Geforce 7300 gs (test video card)

I was watching a stream (PC was working fine) on twitch, went to eat and when I arrived the PC monitor was without signal, audio from stream was still playing so only the video was not working. I press the power button to shut down. Once it turned off I press the button again, the PC start to turn on and off each 1-2 seconds, ON and OFF and ON and so on.

Memory was not the problem since I installed another one and it didn't work. Disconnected everything, disk, fans, USB headers, sound card and the PC turned ON normally but there was no video. The Motherboard display showed numbers between 28 to 34 (Early CPU Initialization).

I installed a spare video card, 7300 gs and I had video!!

On windows devices it does not find the Intel HD 4600 graphics.

When I plug the DVI cable to the motherboard I have no video, on graphics card I do.

I think I have a defective Motherboard but why was it working fine and suddenly no video?

Sorry for my English. Thanks.

  [DELETED] 18:15 20 May 2017

Usually on modern mobos if you connect a dedicated GPU then the 'onboard' GPU is automatically disabled.

  Santiago Castro 18:18 20 May 2017

When the computer was working, I was using integrated graphics

  [DELETED] 18:25 20 May 2017

Anything showing in device manager?

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