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3 Posts

01-05-2020

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YOGA C940 15inch Nvidia error 45problem

2020-01-05, 2:53 AM

Hi, can anyone please help me. My nvidia 1650 disappears after I play a game after a couple of minutes. Then if I open Nvidia control panel after the error it says "Nvidia graphics card was not detected in your system". If I check on device manager, the  nvidia graphics is hidden. However, If I reset my windows 10, it fixes the problem, but if I play CSGO or DOTA, the graphics card disappears again. Please help, am I the only one having this problem?

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379 Posts

11-04-2019

PH

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Re: YOGA C940 15inch Nvidia error 45problem

2020-01-05, 14:05 PM

Hi ,

 

Welcome to the Community,

 

Regarding the isue you can try updating the nvidia 1650 driver by downloading it directly from the Nvidia website. 

1.Go to Device Manager;
2.Expand "Display Adapters", right-click "nvidia 1650", click "Update driver";

 

Hope this helps and let us know how it goes,

 

Jeremy

 



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3 Posts

01-05-2020

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Re: YOGA C940 15inch Nvidia error 45problem

2020-01-07, 3:53 AM

Hi @! updating to the latest nvidia graphics card which is 441.66 fixed my issue and significantly lowered the temperature when Im playing games. Previously I reach around 70-80deg Celsius, but now with the update it goes to 40-60degrees. @bazuela his fix really did work. Thanks guys

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379 Posts

11-04-2019

PH

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Re: YOGA C940 15inch Nvidia error 45problem

2020-01-07, 16:54 PM

Hi ,

 

I'm happy to hear that the update fixed the issue and improved the performance of your device.

 

Regards,

 

Jeremy



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1 Posts

11-18-2020

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Re:YOGA C940 15inch Nvidia error 45problem

2020-11-18, 20:02 PM

Hi,

I have the same problem. When I go to NVIDIA to update the driver, it says I do not have a NVIDIA graphics card. And when I go to device manager, the NVIDIA graphics card does not show up, only the Intel card.

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