Windows Has Stopped This Device Because It Has Reported Problems. (Code 43)

Generally, Code 43 means that the required device is unidentifiable. The computer tries to access it, but the device fails to do so. This often occurs when you install a new driver or install a new update, or running Lucid Virtu MVP. Windows Has Stopped This Device Because It Has Reported Problems. (Code 43) error occurs at times for all of us. So if you are facing a similar problem, then no need to panic. We are here today to discuss the solutions to this problem.

Let’s start by checking if the graphics card is properly placed in the slot. Then let’s move on to the software solutions, including uninstalling the device and installing the default drivers. At last, we will discuss updating the BIOS of your computer and play around with the Windows update.

Windows Has Stopped This Device Because It Has Reported Problems. (Code 43)


How to Fix Windows Has Stopped This Device Because It Has Reported Problems (Code 43) Error

Hang tight and pay close attention to the following list of possible combinations of solutions to fix the aforementioned problem, also known as code 43.

Solution 1: Checking If the Graphics Card is Inserted Correctly

The first check that needs to be done is to check whether the graphics card is inserted correctly into the slot. Press it firmly to check if the Graphics card is down and all the pins are in place. Follow the steps given below to see that the graphics card is inserted correctly or not-

Step 1: Press Windows + R and type ‘devmgmt.msx‘ and press Enter.

Step 2: The device manager dialogue box will open. Expand on the ‘Display Adapters’, then right-click and select ‘Disable’.

Step 3: Now turn off your device and take out the battery. In the case of a PC, take out the main power cable. Open the lids of the PC and make sure that the graphics adapter fits perfectly with the pins.

Step 4: After performing the above steps, restart your device. Enable the hardware now. Check if it is working properly.

Solution 2: Uninstalling Lucid VIRTU MVP Software

After the latest Windows update, it was officially issued by NVIDIA that the software Lucid VIRTU MVP is not compatible with NVIDIA and is causing several problems, including the one in question right now. This software basically allows you to switch between your onboard graphics and your discreet graphics card. It is useful software, but unfortunately, it is not compatible with the NVIDIA devices software. Therefore to solve the problem of error code 43 we need to uninstall this software. Follow the steps given below:

Step 1: Press Windows + R and then type ‘appwiz.cpl‘ and press Enter.

Step 2: A window will open displaying all the installed software and apps on your computer. Search for the Lucid VIRTU MVP software and then right-click on it and select uninstall option.

Step 3: After uninstalling the software, you need to restart your device and then check if the problem still remains or has it been resolved.

Note: Make sure that you uninstall the ‘UPSilon 2000’ software or any other application that you installed prior to getting this code error.

Solution 3: Installing Latest Windows Update

If you have not updated your Windows Software for a long time, then we highly recommend that you do. Windows release their updates with previous bug fixes. One of the bugs is the problem we are discussing. Windows 10 is the latest Windows update as an Operating System. So to update your current Windows Operating System, you need to follow the following steps –

Step 1: Press Windows + S to launch your Windows search bar. In the box, type ‘Windows Update’. Click on the first search result that you get after some time.

Step 2: Once in the update settings, click on the ‘Check for Updates’ button. Thus, now Windows will automatically search for updates and install them. It will also ask you to restart your device.

Step 3: After the update is complete,  restart your device.

Solution 4: Installing Default Graphics Drivers

Faulty Graphics Drivers can also be one reason behind this error code 43. Every hardware connected to your device is backed by a driver. If they get corrupt or outdated, they can cause the error to pop up repeatedly.

You need to start your computer in safe mode and then delete all the currently installed drivers. Upon restarting again, the default display drivers will automatically be installed when they detect the hardware. To do that, you must follow the steps precisely.

Step 1: Boot your computer in a safe mode.

Step 2: Once you have booted your computer in safe mode, right-click on the Windows key and select Device Manager. (Or you can press the Windows key + R and then type in devmgmt.msc in the dialogue box and press Enter to open the Device Manager)

Step 3: When the Device Manager opens, expand the Display Adapters and right-click on your Display Hardware. Uninstall the device. Press ok and confirm your action on the pop-up permission box.

Step 4: Lastly, restart your device.

Solution 5: Updating/Rolling back Drivers

If all the above solution fails to work, then you can try updating the graphics driver. It is possible that your graphics driver is outdated, or it cannot be configured properly, which may give rise to the problem. You need to delete all the previous driver files before installing the new driver. You can do this by using Utility Display Driver Uninstaller. It can be downloaded very easily through the internet.

Step 1: After you have successfully installed Display Driver Uninstaller (oh the irony!), boot up your computer in safe mode.

Step 2: After booting up your computer in safe mode, open the recently installed application. Launch it in a safe mode.

Step 3: Then, choose the first option, ‘Clean and Restart’. That’s it. The application will do all the work itself. It will automatically uninstall all the previous drivers and restart your computer.

Step 4: Now boot up your computer in normal mode and then open the application once again. Launch the GeForce Application. Click on the ‘Drivers‘ tab and select ‘Drivers Download’. Enter your specification on the right side and click on ‘Start Search’ to search for the optimum drivers for your computer.

Step 5: After updating your driver, restart your computer.

If installing a driver did not work, then you must take steps to make sure that the drivers do not start to update automatically by using Windows Update. This can be detrimental to the functioning of your computer as it may update a previous version. To do that, you have to follow the following steps –

Step 1: Press the shortcut key Windows + S to launch the search bar of your Windows. Type ‘System’ in the box and select the first item that appears in the result.

Step 2: A window opens. You must select the ‘Advanced System Settings’ on the bottom left of the screen.

Step 3: Find the Hardware tab and click on ‘Device installation settings’.

Step 4: Select the option ‘no (your device might not work as expected)’. Save the changes and exit. It will prevent the Windows Update from updating your graphics drivers automatically.

Step 5: Now hold the Windows + X to launch the quick start menu and select Device Manager from the list.

Step 6: Once in the device manager, expand the Display Adapters category. Right-click and select ‘Update Driver Software’.

Step 7: Select the option ‘Browse my computer for driver software’ now navigate to the place where you downloaded the package and install it.

Step 8: Lastly, reboot your computer.

Solution 6: Updating your BIOS

BIOS stands for Basic Input and Output System. It performs the hardware initialize during the booting up of your computer. Generally, the manufacturers have pre-installed it in your computer. It’s the key to start all the other processes of your computer since it is the first system that runs when you switch on your computer. Needless to say, it is a highly important feature.

They also check to see whether all your hardware devices are working properly or not. It detects any errors caused by some faulty hardware. Specially BIOS are designed to be compatible with certain motherboards. BIOS used to be written in ROM, and hardware needed to be replaced while updating the BIOS. In modern times, BIOS is written in flash memory so that users do not have to go through the hassle of replacing hardware every time there is a need to update the BIOS. Technology right? Always improving. Always dynamic.

In several cases, updating the BIOS of the Computer instantly solved the problem that we are dealing with today, that is, code 43. Since this is a technical solution, you need to keel this as your last resort. You will need to back up your files before proceeding with this. You can also try reinstalling your BIOS if you are already using the updated version.

Solution 7: Checking Graphics Card Authenticity

In some cases, it may happen that the Graphics card that you are using is a fake. In order to check the authenticity of your graphics card, you need to note down the exact model number of your graphics card and then go online and check the supposed speed of that model.

After Downloading GPU Z and run the executable to install it. Then, you need to check and find out if your graphics card is fake or not. If it is not original and a custom BIOS is flashed on it, return it to the place that you bought it from in the first place. Get a replacement for that fake one. In several cases, such cards trick the customers. No matters what they tried, the problem never seemed to resolve.

Needless to say, that causes a huge hindrance to the functioning of your computer and hinders your computer’s working flow too. It is important to know how to check the authenticity of your graphics card. By following the above-mentioned steps you can check the authenticity of your graphics card, and if need be, you can demand a replacement for that fake card or even a refund.


We hope you found this article useful and that your problem has been solved using any of the above-mentioned solutions. All users encounter these problems at some point in time. No need to panic and be frantic. We are sure that through this step analysis, you can resolve the problem.