How do i get my aser aspire z3-615 to use my gtx 750 ti instead of the integrated hd graphics?

Jun 20, 2018
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I have set up an egpu working, installed the drivers and checked settings to use the 750 ti in nvidias control panel where possible but my system won't run games or anything with it. My bios settings also seem to lack any kind of gpu options so i cannot see any way of forcing the gpu to run at all times... I would rather that than it not running at all. The pc recognises the gpu in display adapters and everything looked great untill i launch a game and it's using my hd 4400 intel. Help!
 
That's one of those all-in-one computers, right?

If it's anything like a laptop, you usually need to set the power options in windows control panel to high performance. And, go into the NVidia control panel (right click on desktop) and in "global settings" make sure the "power management mode" is set to max performance.
 
Jun 20, 2018
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Space wise and on the motherboard yes, but anyone can run a gpu through mini PCI-E to a docking station plus power adapters... Everything is setup i don't see what would prevent me from using it?
 
Jun 20, 2018
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That's right, I should have both of those options ticked but i will check, thanks for replies though. EDIT: Yes they were checked.