The Code 43 error is a typical Device Manager Error Code faced by users. This error occurs when the Windows Device Manager restricts a hardware device because specific problems were reported due to that device. Along with the error code, there will be an error message attached “Windows has stopped this device because it has reported problems”.
There are two possibilities when this error occurs. one of them is an actual error in the hardware or either the windows cannot identify the issue, but the device connected to your PC is being affected by the problem.
This error can be due to issues faced by any hardware in the device manager, but majorly the error appears on USB devices and other similar peripherals. Windows 10, Windows 8, or Windows 7, any of Microsoft’s operating systems can face this error. So, if any device or hardware is not working, first of all, find out if that is because of the error code 43.
Identify If There Is Error Related To Code 43
1. Press Windows Schlëssel + R, Typ de Kommando devmgmt.msc am Dialog Këscht, an Press gitt.
2. d' Device Manager Dialogbox gëtt op.
3. The device having a problem will have a giel Ausrufezeech next to it. But sometimes, you’ll have to check for the issues in your device manually.
4. Expand the device folder, which you feel has a problem. Here, we will troubleshooting issues with the Display adapters. Double-click on the selected device to open its Properties.
5. After opening the properties of the device, you can see the status of the device, whether it is working correctly or there is an error code.
6. If the device is working correctly, then it will show a message that the device is working properly under Device status, as shown below.
7. A message related to error code 43 will be displayed under Device status if there is an issue with the device.
8. After getting the desired information, click on the Ok button and close the Device Manager.
If you get a message stating “device is working properly,” then there is no issue with any of your device and you can continue using your PC. But, if you get a message related to error code 43, then you need to fix it by using the below-listed troubleshooting steps.
How To Fix Error Code 43
Now it is confirmed that error code 43 is the issue that has stopped your device from working correctly, so we’ll see how to fix the underlying cause in order to resolve error code 43.
There are several methods, and you’ll have to try each method one by one to find out which method will solve your problem.
Method 1: Restart Your PC
The first way to solve the code 43 error is to Restart de PC. If you have made any changes to your PC and your restart is pending, you are most likely to get the code error 43.
1. To restart your PC, click on the Start Menu.
2. Klickt op déi Power button on the bottom left corner then click on the Neistart Knäppchen.
3.Once you click on Restart, your PC will restart.
Method 2: Unplug then again Plug in the device
If any external device like a Drécker, dongle, webcam, etc. is facing error code 43, then by unplugging the device from the PC and plugging it back can solve the problem.
If the problem persists, then try to resolve it by changing the USB port (if another one is available). Some USB devices require more power, and changing the port may fix the problem.
Method 3: Undo the changes
If you had installed a device or made changes in the device manager before the error code 43 problem popped in, then these changes may be responsible for the issues you are facing. So, your problem can be solved by undoing the changes using System Restore. Once you have done so, you need to check if you are still facing the issues or not.
Method 4: Remove other USB devices
If you have multiple USB devices connected to your PC and you are facing error code 43, then the devices connected to your PC may be facing incompatibility issues. So, by removing or unplugging other devices and then restarting your PC can solve the problem.
Method 5: Reinstall the drivers for the device
Uninstalling and reinstalling the drivers for the device which is facing error code 43 may resolve the issue.
To uninstall the drivers for the device facing the issue, follow these steps:
1. Press Windows Schlëssel + R, Typ de Kommando devmgmt.msc am Dialog Këscht, an Press gitt.
2. d' Device Manager Fënster opmaachen.
3. Doppelklick on the device which is facing the problem.
4. Apparat Properties Fënster opmaachen.
5. Wiesselen op de Tab vum Driver da klickt op de Deinstalléieren Apparat Knäppchen.
6. A Warnung dialog box will open, stating that you are about to uninstall the device from your system. Klickt op déi Installéieren Knäppchen.
Note: If you want to delete the driver software from your system, then click on the checkbox next to Delete Driver Software from this Device.
7. Klickt op déi Installéieren button, your driver and device will be uninstalled from your PC.
Et wier am beschten wann Dir nei installéieren the drivers on the PC by following these steps:
1. Open de Device Manager Dialogbox andeems Dir dréckt Windows Key + R da klickt devmgmt.msc a gitt Enter.
2. Wiesselen op de Aktiounen Tab on the top. Under Action, select Scannen fir Hardware z'änneren.
3. Once the scan is completed, go & check the list of devices. The device & the drivers which you uninstalled will be automatically installed by the Windows again.
After completing these steps, you need to check the status of the device, and the following message may appear on your screen: “Dësen Apparat funktionnéiert richteg. "
Method 6: Update de Chauffeuren
By updating the drivers for the device facing, you may be able to fix error code 43 & 0x80070490 on Windows 10. To update the driver for the device, follow these steps:
1. Press Windows Schlëssel + R, Typ de Kommando devmgmt.msc am Dialog Këscht, an Press gitt.
2. d' Device Manager Dialogbox gëtt op.
3. Klickt op on the device facing the problem and select Update Treiber.
4. Klickt op Sich automatesch fir aktualiséiert Treiber Software.
5. Once its search is complete, if there are any updated drivers, then it will download and install them.
After completing these steps, the device which was facing problem drivers will be updated, and now your issue may be resolved.
Method 7: Power Management
The save power feature of your PC can be responsible for the device throwing error code 43. To check and to remove the save power option, follow these steps:
1. Press Windows Schlëssel + R, Typ de Kommando devmgmt.msc in the dialog box, and press enter.
2. d' Device Manager Dialogbox gëtt op.
3. Scroll down the list and expand the Universal serial bus controllers Optioun duerch duebelklicken op et.
4. Klickt op um USB Root Hub Optioun a wielt Properties. USB Root Hub Properties dialog box will open up.
5. Wiesselen op de Power Management Tab an Klickt the box next to Loosst de Computer fir dës Apparat ausschalten fir Energie ze retten. then click OK.
6. Repeat the same process if there is any other USB Root Hub device listed.
Method 8: Replace the Device
The code 43 error may be caused because of the device itself. So, replacing the device is the best solution to resolve the error code 43. But, it is advisable that before replacing the device, first, you should try the methods listed above to troubleshoot the issue and fix any underlying issue causing the error code 43. If any of these methods do not solve your issue, then you can replace your device.
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So, by using the mentioned steps, hopefully, you will be able to Fix Error Code 0x8009000f 0x90002 or 43 on Windows 10 . But if you still have any queries then feel free to ask them in the comment’s section