[SOLVED] Display going to sleep mode on GTX 760 and I even got the card exchanged

[Ashish-in-need-help]

Hello, my Zotac GTX 760 AMP edition card has started to go into sleep mode recently I don't know what is the reason behind this. I contacted Zotac and even got the card replaced for another GTX760 but still when I connect the VGA cable to graphics card display goes into sleep mode. Display is working fine when I connect it to onboard graphics: Intel HD 4600.
Also, do I need to do anything in the BIOS (if yes please explain how)
Please help I urgently need to make some 3D renders.
My motherboard is: Gigabyte Z87 D3HP
Processor i7 4770

 

[codygriffy]

Are you sure it's not your display? Go to control panel/power options/set when monitor sleeps or turns off Change this to never if possible and put power options on High/Maximum performance.

 

[Ashish-in-need-help]

Anyway I solved the problem. I dont know what I did. But it was something in the BIOS PCIe settings...I changed some slots while running pc on onboard graphics. And it is working fine for now...