Windows has stopped this device because it has reported problems.
(Code 43) – Updated 2023.
This issue is becoming an headache for many users, we had the same bad time and took us several hours to fix the problem, the main reason is one: Not anyone can solve the problem in the same way.
We decided today explain you some of the possible ways to fix this.
At the beginning we thought was a problem of our PC with installed previously a ASUS GTX 1050 Ti and now a GTX 1070 Ti but we figure out very soon that this afflict all the RTX and GTX Nvidia cards from 2015 till now also for the Laptops.
The problem persist with the new generation cards from 2019 like GTX 1050 – 1060 – 1650 – 1070 – 1080 & RTX 2060 2070 2080, and now also with the new 30xx series, we found several topics about it.
Today we will tell you all the solution things we tested to solve the error code 43.
Let’s start to understand step by step how to solve this issue.
Mainly we understood the problem appears after accepted to install the Windows Update, and after restarting the system the multiple monitors did not work anymore:
“We would like to remind this problem can happen also in some cases with the update of the Nvidia Drivers.”
How to Solve Code 43 Error with your Nvidia Graphic Card
Solution 1 code 43 – Uninstall Device
This case we can consider the most common and easy to fix. Consider yourself lucky!
1) Press Win+R (Windows logo key and R key) together at the same time.
2) Type devmgmt.msc then click OK.
This is to open Device Manager Window.
3) Expand the “Display adapters” category and right-click on the NVIDIA device name. (You will see an yellow Exclamation mark the side of graphic card name)
The context menu will pop up.
Then click Uninstall.
4) Now restart your PC and check if the problem is solved properly.
Solution 2 code 43- Reinstall Drivers
Many times can be due to faulty graphics drivers. As you can see, there’s the yellow mark next to the device name in Device Manager if you want to check that follow the first 2 steps of Solution 1.
Try now to uninstall the Nvidia graphics card driver using the following steps:
1) First of all we need to download a program dedicated to remove completely any track of the drivers named:
Display Drivers Uninstaller DDU,
If you can please restart your PC and enter in Safe Mode, we did it without and it worked fine anyway, remove all the drivers:
2) After the system Restart, follow this link to download the latest Nvidia drivers, remember to choose the correct card details.
3) Install the drivers using CUSTOM install, and select Perform a Clean Installation,
4) When finish, restart the system.
after check if the problem is solved.
Solution 3 code 43 – Windows Recovery
We found also the case where the problem was due to the latest windows update, so we decided to Revert to a Previous System Restore Point.
1) Press Win button and input type ‘System Restore’ in the search box.
2) Now press the System Restore button to open System Restore.
3) Select a suitable restore point that predates your device problem, and click Next to restore your Windows to an earlier date, NO any Software or Document will be deleted. So no worries about it.
4) When Windows will start check if the problem is solved.
Solution 4 code 43- Install Older Drivers
We found also a way to solve the problem using a previous version of the drivers. Looks like sometime the new drivers can make this problem come out. For this reason we will explain you where and how to install the previous Nvidia Drivers.
1) First of all we need to download a program dedicated to remove completely any track of the drivers named: Display Drivers Uninstaller DDU,
If you can please restart your PC and enter in Safe Mode, we did it without and it worked fine anyway, remove all the drivers:
2) After the system Restart, you need to follow this link Nvidia Archive & Beta Drivers and select an older version of of your drivers version.
3) Install the drivers using CUSTOM install, and select Perform a Clean Installation,
4) When finish, restart the system.
after check if the problem is solved.
4) Now restart your PC and check if the problem is solved properly.
Solution 5 code 43 – Nothing of this works
This was what happened to our PC and the reason still not clear 100%. The only way to make it work as been to install the Geforce Gamer Ready Driver.
1) First of all you need in any case to follow the procedure removing all the drivers using DDU software as explained in Solution 2 and 4.
2) At this point follow the link to Geforce Ready Driver Download.
Follow the installation procedure as explained in Solution 2. (point 3 and 4)
3) When finish, restart the system. After check if the problem is solved.
4) We have now all the monitors working and preliminary test of some games give us a good result, without drop down FPS in gaming.
Solution 6 code 43 – Script Solution
This solution as not been made and tested from us differently that the others, but we can suggest you to have a look to the great work done by eGPU.io
They developed a script that fix the problem.
Issue solver for Windows 10/8/7 Device Manager showing an inoperable error code 43 against a Nvidia GTX10xx or RTX20xx eGPU running on a mPCIe, EC, M.2, LUA interface; or on a desktop PCIe slot GPU. Here a lengthy fix utilizing an older 368.81 driver + mods is distilled into a one-click script to instantly get your eGPU up and running. The latest Nvidia driver can be used without any introduced performance or functionality penalty.
1) Download this attachment:
2) Extract it to a folder & navigate to that folder
3) Double-click nvidia-error43-fixer.bat
4) Click YES to UAC approval prompt
5) Follow onscreen instructions & prompts as shown in above screenshot
IMPORTANT: You have also to consider that the issue can happen for HARDWARE problems. In some case the PCI of the graphic card was not plugged properly, in other cases the alimentation cable was not anymore plugged correctly, or double alimentation was missing.
In the worst cases the Graphic Card was broken or some component was not working properly.
We also want to advise that in some cases all the procedures above did not work, and a fresh format of the PC as been the only solution to solve the problem.
Also DARING FIREBALL Talkshow talks about us, listen this episode, you can start directly at minute 13 and 50sec
Fireball Talkshow
Are you a gamer? do you stream?
We get you cover!
We fully configure your Stream lab OBS account without make you move from your desk, we remotely add all the configurations necessary in few minutes for you!
Livestreaming gameplay has gone from strength to strength in recent years, and with eSports picking up traction, game-streaming services like Twitch, Mixer and YouTube Gaming are set to become more popular than ever.
But how can you get involved at home? Anybody that has eagerly signed up to Twitch with hopes of livestreaming gameplay will already know that it’s not as simple as you’d expect.
Don’t worry; we at Crazy Web Studio have your back and here, we will cover all the requirements to set up your Twitch stream page and using OBS, Streamlabs that we will configure also, you will have all the interactions working, with dedicated buttons and animations!
Dear,
I have try all solution above but still not address my issue.
could you please any way another?
Thanks & regards,
Dear @Thanh recently a new windows update made the problem again. Revision OS: 19042.685. We also tried all the procedures above. At the end the only way was to complete format the pc with a fresh build.
Problem is not solved. My Notebook is Tohisba Satellite L50-A668. On the graphics card it is written NVDIA N14P-GS-A2. Can you help to recover form problem code 43
We recently had a windows update. go back to the previous revision restoring to the last version of your system.
Thank you
Same issue error code 43
On my msi 2080ti gaming x trio
And none of the above solutiong fix.
At that point an hardware problem should be.
NVIDIA GTX 1050Ti card had same issue on a brand new install of windows. I tried all the above solutions with no luck. To check if it’s an issue with any of the other components, I borrowed a friend’s NVIDIA RTX 3060Ti and after installing the card, the system recognized it and installed the correct drivers and it worked flawlessly. I’m now in process of returning the card.
Hi Joel. exactly if not any of the proposed solution are working we also underlined this:
IMPORTANT: You have also to consider that the issue can happen for HARDWARE problems. In some case the PCI of the graphic card was not plugged properly, in other cases the alimentation cable was not anymore plugged properly.
In the worst cases the Graphic Card was broken or some component is not working properly.
I had this issue with my RTX 3070 Ti and the culprit was software called UPSilon which controls my UPS (Battery Backup). Once I uninstalled UPSilon and reinstalled drivers I was good to go. There are a few software that are incompatible with NVIDIA that cause Code 43 also.
Check https://thegeekpage.com/fix-error-nvidia-code-43-windows-has-stopped-this-device-because-it-has-reported-problems/ for at least 3
This can be true, we had that ups previously and yes can also be a conflict software problem. you right.