video issues with home build

my display on my pc keeps going away i had previously thought it was my video card because i could still hear things and interact with the pc after the display stopped showing however i recently sent in my video card to gigabyte and they couldnt recreate the issue i had. the only other things i can think of it being are my motherboard and my monitor anyone else have any ideas?

 

Hi and welcome to TSG.

Currently we have no idea what we are working with, can you provide the details below:

- Make and model of CPU
- Make, model and revision number of the Motherboard
- Make, model of the graphics card
- Make, model and wattage of the PSU
- Make and model of any hard drives
- The operating system you are using