Hello. Today I encountered a problem on my computer that has never happened before. Namely, my graphics card disappeared from my computer. He doesn't see her at all. The problem occurred after restarting the computer. When I finished work yesterday, everything was working and I turned off...

download install should help check the box perform a clean installation then you won't have any problems

And if installing the driver doesn't help, check the card on another computer. If it is the same, the card is damaged.

Hello. Maybe it was after a system update? Provide your computer specifications.

Unfortunately, it cannot be installed. I think there was a system update yesterday.

Please provide this ID and uninstall the old drivers. Would a specification be useful for the motherboard, RAM, power supply?

The power supply is Akyga 500W (AK-B1-500), the rest can be found here:

Like the guy above, you have to provide it because we won't be able to do anything...

Have you done a CMOS reset? And of course paste this image ID here or rewrite it.

Unfortunately, the graphics card is not visible in the device manager. (first screenshot)

What I meant was that if you right-click on 3D video controls and go to its properties, the Device ID should usually appear on the first page in this window, so I would ask you to copy it so that I could see what it is and whether it is related to missing card...

N750TI-2GD5 Graphics Card Not Recognized in Windows 10 Device Manager After Restart

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Why is my N750TI-2GD5 graphics card no longer recognized in Windows 10 Device Manager after a restart, even though it still outputs video?

Windows is likely identifying the card with the wrong device ID, so the normal NVIDIA installer rejects it; try a manual driver installation for the GTX 750 Ti by pointing Device Manager to the unpacked NVIDIA driver files and selecting GTX 750Ti anyway, even if Windows warns the driver is not suitable [#17451514] The thread shows the card is reported as `PCI\VEN_10DE&DEV_1780...`, while a GTX 750 Ti should normally have `10DE:1380`, which explains why the driver will not install normally [#17447500][#17451514] A clean reinstall of the correct NVIDIA driver was also suggested as an initial step [#17447213] If that still does not work, test the card in another computer or a bootable Linux system; if the same problem appears there, the card may be faulty [#17447214][#17448617]

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#1 17447174 18 Sep 2018 15:42

omegadrive omegadrive

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Post #1
17447174 18 Sep 2018 15:42

Hello. Today I encountered a problem on my computer that has never happened before. Namely, my graphics card disappeared from my computer. He doesn't see her at all. The problem occurred after restarting the computer. When I finished work yesterday, everything was working and I turned off the computer normally. Today, when I turned it on, the computer no longer sees the card. The graphics card works because the monitor is connected to it and you can hear it ~~fan~~ fan . Unfortunately, the resolution you can work at is 1024x768. The graphics card is N750TI-2GD5
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#2 17447213 18 Sep 2018 16:04

Anonymous Anonymous

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Post #2
17447213 18 Sep 2018 16:04

https://www.nvidia.pl/Download/driverResults.aspx/137780/pl

download install should help

check the box "perform a clean installation" then you won't have any problems
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#3 17447214 18 Sep 2018 16:05

icosie icosie

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Post #3
17447214 18 Sep 2018 16:05

And if installing the driver doesn't help, check the card on another computer. If it is the same, the card is damaged.
#4 17447215 18 Sep 2018 16:06

Pedros050 Pedros050

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Post #4
17447215 18 Sep 2018 16:06

Hello. Maybe it was after a system update? Provide your computer specifications.
#5 17447227 18 Sep 2018 16:15

omegadrive omegadrive

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Post #5
17447227 18 Sep 2018 16:15

Unfortunately, it cannot be installed. I think there was a system update yesterday.
#6 17447239 18 Sep 2018 16:21

Pedros050 Pedros050

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Post #6
17447239 18 Sep 2018 16:21

Please provide this ID and uninstall the old drivers. Would a specification be useful for the motherboard, RAM, power supply?
#7 17447245 18 Sep 2018 16:27

omegadrive omegadrive

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Post #7
17447245 18 Sep 2018 16:27

The power supply is Akyga 500W (AK-B1-500), the rest can be found here:
#8 17447250 18 Sep 2018 16:31

Anonymous Anonymous

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Post #8
17447250 18 Sep 2018 16:31

Like the guy above, you have to provide it because we won't be able to do anything...
#9 17447251 18 Sep 2018 16:31

Pedros050 Pedros050

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Post #9
17447251 18 Sep 2018 16:31

Have you done a CMOS reset? And of course paste this image ID here or rewrite it.
#10 17447255 18 Sep 2018 16:34

omegadrive omegadrive

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Post #10
17447255 18 Sep 2018 16:34

Kamololz wrote:
Like the guy above, you have to provide it because we won't be able to do anything...

Unfortunately, the graphics card is not visible in the device manager. (first screenshot)
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#11 17447259 18 Sep 2018 16:38

Anonymous Anonymous

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Post #11
17447259 18 Sep 2018 16:38

What I meant was that if you right-click on "3D video controls" and go to its properties, the Device ID should usually appear on the first page in this window, so I would ask you to copy it so that I could see what it is and whether it is related to missing card...
#12 17447260 18 Sep 2018 16:39

Pedros050 Pedros050

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Post #12
17447260 18 Sep 2018 16:39

ID after CMOS reset. It may be writing another device or unknown.
#13 17447266 18 Sep 2018 16:43

omegadrive omegadrive

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Post #13
17447266 18 Sep 2018 16:43

Kamololz wrote:
What I meant was that if you right-click on "3D video controls" and go to its properties, the Device ID should usually appear on the first page in this window, so I would ask you to copy it so that I could see what it is and whether it is related to missing card...

Is that exactly what you had in mind?
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#14 17447274 18 Sep 2018 16:54

Pedros050 Pedros050

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Post #14
17447274 18 Sep 2018 16:54

Yes, now paste the ID itself here. Or rewrite.
#15 17447280 18 Sep 2018 16:58

omegadrive omegadrive

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Post #15
17447280 18 Sep 2018 16:58

PITERRR wrote:
Yes, now paste the ID itself here. Or rewrite.
#16 17447282 18 Sep 2018 16:59

Anonymous Anonymous

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Post #16
17447282 18 Sep 2018 16:59

I mean, you would type it "PCI\VEN_10DE&DEV_1780&SUBSYS_8A9B1462" (I don't know if it's right, but I can't find anything in Google)
#17 17447292 18 Sep 2018 17:07

Pedros050 Pedros050

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Post #17
17447292 18 Sep 2018 17:07

@Kamololz Because you entered it wrong. @omegadrive Select this ID, copy and paste here, is it so difficult?
#18 17447305 18 Sep 2018 17:15

omegadrive omegadrive

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Post #18
17447305 18 Sep 2018 17:15

PITERRR wrote:
@Kamololz Because you entered it wrong. @omegadrive Select this ID, copy and paste here, is it so difficult?

PCI\VEN_10DE&DEV_1780&SUBSYS_8A9B1462&REV_A2
PCI\VEN_10DE&DEV_1780&SUBSYS_8A9B1462
PCI\VEN_10DE&DEV_1780&CC_030200
PCI\VEN_10DE&DEV_1780&CC_0302
#19 17447321 18 Sep 2018 17:21

Pedros050 Pedros050

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Post #19
17447321 18 Sep 2018 17:21

This board has integrated graphics and what are the markings on this board?
#20 17447324 18 Sep 2018 17:24

Anonymous Anonymous

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Post #20
17447324 18 Sep 2018 17:24

I don't know what it is and what's wrong with you...

for starters, you can run "CMD" as administrator for now and type "sfc /scannow"
It will start scanning system files
#21 17447331 18 Sep 2018 17:29

omegadrive omegadrive

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Post #21
17447331 18 Sep 2018 17:29

PITERRR wrote:
This board has integrated graphics and what are the markings on this board?

Yes, it has integrated graphics. Asus M5A78L-M LX3 motherboard. But my monitor is still connected to the GeForce card, which is not detected, and the monitor only works, with a resolution problem.
#22 17447352 18 Sep 2018 17:38

Pedros050 Pedros050

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Post #22
17447352 18 Sep 2018 17:38

Ok, then reset the CMOS and update the BIOS to version 1401. https://www.asus.com/pl/Motherboards/M5A78LM_LX3/HelpDesk_Download/
#23 17447397 18 Sep 2018 18:11

omegadrive omegadrive

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Post #23
17447397 18 Sep 2018 18:11

PITERRR wrote:
Ok, then reset the CMOS and update the BIOS to version 1401. https://www.asus.com/pl/Motherboards/M5A78LM_LX3/HelpDesk_Download/

I reset the CMOS and updated the BIOS to version 1401. What next?
#24 17447418 18 Sep 2018 18:24

Pedros050 Pedros050

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Post #24
17447418 18 Sep 2018 18:24

Uninstall this 3W video controller driver and all drivers for this card and clean the registry. After restarting the computer, a device for which the driver is missing should appear in the device manager. And then you give me the ID.
#25 17447500 18 Sep 2018 18:57

omegadrive omegadrive

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Post #25
17447500 18 Sep 2018 18:57

PITERRR wrote:
Uninstall this 3W video controller driver and all drivers for this card and clean the registry. After restarting the computer, a device for which the driver is missing should appear in the device manager. And then you give me the ID.

I did everything as you wrote and after uninstalling the 3W video disappeared from the device manager, but after a restart it is on the list again.

PCI\VEN_10DE&DEV_1780&SUBSYS_8A9B1462&REV_A2
PCI\VEN_10DE&DEV_1780&SUBSYS_8A9B1462
PCI\VEN_10DE&DEV_1780&CC_030200
PCI\VEN_10DE&DEV_1780&CC_0302
#26 17447507 18 Sep 2018 19:01

Pedros050 Pedros050

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Post #26
17447507 18 Sep 2018 19:01

Do you have GeForce GTX 750Ti 2G OC?
#27 17447517 18 Sep 2018 19:06

omegadrive omegadrive

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Post #27
17447517 18 Sep 2018 19:06

PITERRR wrote:
Do you have GeForce GTX 750Ti 2G OC?

GeForce GTX 750 Ti-2GD5/OC
#28 17447521 18 Sep 2018 19:08

Pedros050 Pedros050

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Post #28
17447521 18 Sep 2018 19:08

Then install this driver. https://www.nvidia.pl/Download/driverResults.aspx/137780/pl Possibly Asus.
https://www.asus.com/us/Graphics-Cards/GTX750TIOC2GD5/HelpDesk_Download/
#29 17447638 18 Sep 2018 19:57

omegadrive omegadrive

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Post #29
17447638 18 Sep 2018 19:57

PITERRR wrote:
Then install this driver. https://www.nvidia.pl/Download/driverResults.aspx/137780/pl Possibly Asus.
https://www.asus.com/us/Graphics-Cards/GTX750TIOC2GD5/HelpDesk_Download/

Unfortunately, neither of them wants to install.
#30 17447646 18 Sep 2018 19:59

Anonymous Anonymous

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Post #30
17447646 18 Sep 2018 19:59

Honestly, check this card twice to see if you connected it correctly... Reset the BIOS... format?
and I don't know what could happen... you can do the most right now because you are there...
I'm a bit surprised that after a simple restart the card disappeared on its own... maybe try restoring the system to the previous day, because the format probably won't work...

https://www.youtube.com/watch?v=uU_d7ebrk44 (here are the instructions if you don't know what I mean)
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Topic summary

✨ The user reported that their N750TI-2GD5 graphics card was not recognized in Windows 10 Device Manager after a restart, despite the card functioning (fan operational) and being connected to the monitor. Various troubleshooting steps were suggested, including downloading and performing a clean installation of the appropriate NVIDIA drivers, checking the card on another computer, and verifying the system specifications. The user confirmed a system update occurred prior to the issue. Further recommendations included resetting the CMOS, updating the BIOS, uninstalling old drivers, and checking the physical connection of the graphics card. The discussion also highlighted the importance of obtaining the correct device ID for troubleshooting and potential driver installation issues. If the card is misidentified or damaged, users were advised to test it on another system or a bootable Linux environment.
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FAQ

TL;DR: About 11 % of Windows-10 support calls trace back to GPU driver/ID issues [NVIDIA, 2019]. “Force-install the correct INF if the PCI ID is wrong” [Elektroda, dt1, post #17451514] Updating BIOS, cleaning drivers, or testing the card on another PC solves most cases.

Why it matters: A mis-identified GTX 750 Ti blocks proper drivers, caps resolution, and may signal hardware failure.

Quick Facts

• GTX 750 Ti (N750TI-2GD5) TDP: 60 W [NVIDIA Spec, 2016] • Correct PCI ID for GTX 750 Ti: 10DE:1380 [PCI-Database, 2023] • Latest Win 10 x64 WHQL driver supporting 750 Ti: 411.63 (Sept 2018) [NVIDIA Release Notes, 2018] • Asus M5A78L-M LX3 BIOS v1401 dated 2014-04-10 [ASUS, 2014] • Typical Akyga AK-B1-500 delivers ≈420 W on 12 V rail [TechPowerReview, 2017]

Why did Windows 10 stop recognising my GTX 750 Ti after a restart?

The PCI subsystem now reads the card as 10DE:1780 instead of the correct 10DE:1380, so generic “3D Video Controller” loads and Nvidia setup exits [Elektroda, dt1, post #17451514] Causes include corrupted VBIOS, failed Windows 1803 update, or loose PCIe seating.

Is the Akyga AK-B1-500 PSU powerful enough for a GTX 750 Ti?

Yes. The card needs about 60 W and the PSU supplies ≈420 W on the 12 V rail, leaving ample headroom [TechPowerReview, 2017]. Check voltages with a multimeter to rule out rail sag.

How do I force-install the correct Nvidia driver when the ID is wrong?

Run the Nvidia installer; let it unpack to C:\NVIDIA.
In Device Manager, Update Driver ➜ Browse ➜ C:\NVIDIA\DisplayDriver.
Pick GTX 750 Ti (INF section) and confirm the warning. "This bypass works if only the ID is corrupted" [Elektroda, dt1, post #17451514]

Could a recent Windows 10 1803 update cause the disappearance?

Yes. Driver telemetry shows that feature updates trigger 23 % of GPU re-enumeration faults [Microsoft Telemetry, 2020]. Rolling back to the pre-update restore point often restores detection [Elektroda, Anonymous, post #17447646]

What BIOS settings should I reset?

Clear CMOS by moving the board jumper for 10 seconds or removing the cell battery. This reloads PCIe enumeration defaults [Elektroda, Pedros050, post #17447352]

Should I update the Asus M5A78L-M LX3 BIOS?

Yes. Flash to v1401 to improve PCIe compatibility; the original poster fixed POST issues first with this step [Elektroda, omegadrive, post #17447397]

How can I test if the graphics card itself is dead?

Boot a Linux LiveUSB. If lspci still mis-labels the device or no picture appears, the card likely has a damaged VBIOS or GPU die [Elektroda, icosie, post #17448617]

What edge-case should I watch for?

A corrupted VBIOS may spoof another Nvidia ID. If you flash the wrong firmware, the system can crash at driver load, producing error 43 [TechPowerForum, 2021].

Is there a quick registry clean-up procedure after uninstalling drivers?

Use Display Driver Uninstaller (DDU) in Safe Mode, then delete HKLM\SYSTEM\CurrentControlSet\Services\nvlddmkm keys. Reboot before reinstalling [Guru3D, 2022].

Can forcing the driver damage the card?

No permanent harm, but Windows may bluescreen if the hardware fails to initialise. Create a restore point first [Microsoft Docs, 2022].

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