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Solved Laptop GPU driver problems

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K

KnOwzZ

PCHF Member
Mar 4, 2017
3
0
31
#1
Hey Guys,

Having trouble with the NVIDIA GT 520M gpu on my laptop. I had noticed that my laptop had disabled the gpu in device manager due to code 43, I then Uninstalled the drivers, did a sweep and cleaned then off completely. Then i downloaded the latest drivers from nvidia and installed, it showed the gpu was still disabled due to code 43. After looking through many forums i tried nearly every method and it hasnt worked. Could the gpu be fauty? how would i test it if i cant enable it?

Thanks a Million in advance!
 
#2
Hello

We need some spec's please. Your OS, laptop model and model number.
When you got the error code 43,did windows post this explanation? ( IRP_MN_QUERY_PNP_DEVICE_STATE.)
 
#3
To add to what VGER said.


First, have you tried a system restore to when everything was working correctly?

Speccy Scan.

  • Please go here and download Speccy.
  • Install and run the program.
  • Upon Completion:
  • Hit File
  • Publish Snap Shot
  • A link will appear, post that link.

MiniToolBox Scan


Please download MINITOOLBOX and run it.

Checkmark following boxes:



Flush DNS
Reset FF proxy Settings
Reset Ie Proxy Settings
Report IE Proxy Settings
Report FF Proxy Settings
List content of Hosts
List IP configuration
List Winsock Entries
List last 10 Event Viewer log
List Installed Programs
List Users, Partitions and Memory size
List Devices (problems only)



Click Go post the result.
 
#4
Thanks for the speedy reply,

Link to Speccy: http://speccy.piriform.com/results/BgqaEJYlSdmfPmb8Cu8fHyj

the laptop is an LG P420 N.AEM2C1
i have not done a system restore yet as i havent created any restore points.

I have attached a screenshot of the error and the MTB dump.

Thanks again!
 

Attachments

  • pchf error.png
    pchf error.png
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  • MTB.txt
    30.2 KB · Views: 9
#5
So you cleaned the old drivers with DDU?
If not then please follow this guide and do so, let me know how it goes.
If the error still occurs, then right click on the Intel Graphics driver then disable then reboot and test the issue.
 
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