gtx 780 cannot detect

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jamie14

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Jul 26, 2014
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I recently build my new pc. I plug all the components 1st boot attemp failed check everything.2nd boot works i installed windows+mono drive.while watching youtube i installed my gpu drive then crash blue screen pops then it shutdown.i start it again and i cant get a signal in my monitor.i turn off my pc unplug dvi and put it in mobogpu and it work i restore my windows before i install my gpu drive but it fails to restore then i reintalls windows again.same no signal unplug the gpu start pc unsing mobogpu into safemode i disabled mobogpu turn off the pc plug my gpu and nothing happens shut down again.put m dvi in mobogpu and go to bios check my pci slot and it say's empty but my gpu is plugged i check my device manager gpu not in the list only mobogpu. Check control panel no gpu drive install. I put my 5yers old gpu dont know its name and its work. My gtx 780 does not work. Thing im curiuos is when im using my old gpu and go to bios its detected but in device manager its not in the list.please help gtx 780 is new and i want to make it work.please any1 know what to do?



Pc spec
Cpu i5 4670k
Mobo msiz87g45 gaming
Psu 750 wat fetality
Ram 2x4g 1600mhz
Gpu gtx 780
 
Solution
Alex Kelly


No worries, I'm happy to help. Let me know later on how you go. :)

If you're satisfied with what I've said already I'd appreciate it if you could select one of my answers as the solution, but I completely understand if you'd rather wait until you have tried absolutely everything to get it to work. I don't think there is anything else that you could try though, after you reseat it in the motherboard. :)
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Alex Kelly

Alex Kelly

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Oct 12, 2013
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Everything in this build is brand new yes? Or were you using a different GPU before with those other components? If you were previously using a different GPU you will need to download display driver uninstaller to remove all traces of previous drivers so that windows can see the new card properly. Do you see the bios splash screen with the gpu connected to the monitor, or nothing at all?
 
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jamie14

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Jul 26, 2014
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Yes its Brand new.splash in the screen nop cant see anything.but ive been wondering maybe its not fit in the pci slot properly because when i put other gpu in pci slot its a bit hard to unplug but the new gpu its easy to unplug.
 
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Alex Kelly

Alex Kelly

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Oct 12, 2013
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Well, make sure it clicks in securely and don't be too scared to give it a little pressure. Don't press too hard though. If you can't get it to work you need to RMA the card unfortunately. The place you got it from will sort it out for you :)
 
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Alex Kelly

Alex Kelly

Honorable
Oct 12, 2013
2,610
0
13,460


No worries, I'm happy to help. Let me know later on how you go. :)

If you're satisfied with what I've said already I'd appreciate it if you could select one of my answers as the solution, but I completely understand if you'd rather wait until you have tried absolutely everything to get it to work. I don't think there is anything else that you could try though, after you reseat it in the motherboard. :)
 
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