Intel Motherboards - GTX 770 not detected

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GTX 770 not detected

Printed From: ASRock.com
Category: Technical Support
Forum Name: Intel Motherboards
Forum Description: Question about ASRock Intel Motherboards
URL: https://forum.asrock.com/forum_posts.asp?TID=5670
Printed Date: 27 Jul 2025 at 12:01pm
Software Version: Web Wiz Forums 12.04 - http://www.webwizforums.com

Topic: GTX 770 not detected

Posted By: levinnelio
Subject: GTX 770 not detected
Date Posted: 23 Jul 2017 at 4:23pm

" rel="nofollow - Hello,
my PC doesnt detect the two asus gtx 770 (sli). I have tried installing vga drivers and everything, but at the end it just says that the graphics driver didnt find any compatible graphics hardware. I bought the cards second hand, does that make a difference? Also, in the motherboards system view option (where you can go over a photo of the mb with the mouse and it shows you the installed components) there are no cards. I have tried with only one card, and in the different slots. I am shocked, since I built this PC mostly for gaming and i cant play games with the intel hd graphics 630. Please help... I have already updated the motherboards BIOS.

My specs:

Intel - Core i5-7600K 3.8GHz Quad-Core OEM/Tray Processor

Corsair - H80i v2 70.7 CFM Liquid CPU Cooler

ASRock - Fatal1ty Z170 Gaming K6 ATX LGA1151 Motherboard

G.Skill 8GB DDR4 2400 Ram (2x8GB)

Kinston 240GB Solid state drive

Asus - GeForce GTX 770 2GB DirectCU II Video Card x2 (SLI)

Corsair - GS Series 800W 80+ Bronze Certified ATX Power Supply

thank you beforehand and please help ASAP

Replies:

Posted By: ASRock_TSD
Date Posted: 25 Jul 2017 at 9:55am

" rel="nofollow -

Dear Levinnelio,

Thank you for choosing ASRock.

Regarding your case, it seems the motherboard doesn?�t detect the VGA cards.

We provide some suggestion.

1. Please load BIOS default.

Press F2 during POST to get into BIOS, press F9 to load BIOS default, press F10 to save the configuration.

2. Only install one VGA card on each PCIe slot to try. Please make sure your VGA card has installed properly, the 6-pin or 8-pin PCIe power connector has been plugged.

3. Change another VGA card to try.

4. If possible, please install these VGA cards on another system to verify.

Thank you!

Yours truly,

ASRock TSD