Code 43 错误是用户面临的典型设备管理器错误代码。当 Windows 设备管理器限制硬件设备时会发生此错误，因为该设备报告了特定问题。除了错误代码，还会附加一条错误消息“Windows 已停止此设备，因为它报告了问题”。 (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”. )
发生此错误时有两种可能。其中之一是硬件中的实际错误，或者 Windows 无法识别问题，但连接到 PC 的设备受到问题的影响。
此错误可能是由于设备管理器中的任何硬件所面临的问题，但该错误主要出现在USB设备和其他类似外围设备上。Windows 10、Windows 8 或 Windows 7，Microsoft 的任何操作系统都可能面临此错误。因此，如果任何设备或硬件无法正常工作，首先要确定是不是因为错误代码 43。
确定是否存在与代码 43 相关的错误(Identify If There Is Error Related To Code 43)
1. 按 Windows key + R ，在对话框中键入命令devmgmt.msc ，然后按(devmgmt.msc )Enter。
2.设备管理器(Device Manager)对话框将打开。
3. 有问题的设备旁边会有一个黄色感叹号。(yellow exclamation mark)但有时，您必须手动检查设备中的问题。
4. 展开你觉得有问题的设备文件夹。在这里，我们将解决显示(Display)适配器的问题。双击所选设备以打开其属性。( Properties.)
5、打开设备属性后，可以看到设备的状态，(status of the device)是工作正常还是有错误码。
6. 如果设备工作正常，则在设备(Device)状态下会显示设备工作正常的消息，如下图所示。
7. 如果设备出现问题，设备(Device)状态下将显示与错误代码 43 相关的消息。
8. 获得所需信息后，单击确定(Ok)按钮并关闭设备管理器(Device Manager)。
如果您收到一条消息“设备工作正常(device is working properly)”，那么您的任何设备都没有问题，您可以继续使用您的 PC。但是，如果您收到与错误代码 43 相关的消息，则需要使用下面列出的故障排除步骤进行修复。
如何修复错误代码 43(How To Fix Error Code 43)
现在已确认错误代码 43 是导致您的设备无法正常工作的问题，因此我们将了解如何解决根本原因以解决错误代码 43。
有几种方法，您必须逐个尝试每种方法以找出哪种方法可以解决您的问题。
方法 1：重启你的电脑(Method 1: Restart Your PC)
解决代码 43 错误的第一种方法是重新启动 PC(restart the PC)。如果您对 PC 进行了任何更改并且您的重新启动正在等待，您很可能会收到代码错误 43。
1. 要重新启动您的 PC，请单击开始菜单(Start Menu)。
2. 单击左下角的电源按钮，然后单击(Power)重新启动(Restart)按钮。
3.单击重新启动(Restart)后，您的PC将重新启动。
方法二：拔掉再插上设备(Method 2: Unplug then again Plug in the device)
如果任何外部设备（如打印机(printer)、加密狗(dongle)、网络摄像头等）面临错误代码 43，则通过从 PC 上拔下设备并将其重新插入可以解决问题。
如果问题仍然存在，请尝试通过更改USB端口（如果另一个可用）来解决它。某些USB设备需要更多电源，更改端口可能会解决问题。
方法 3：撤消更改(Method 3: Undo the changes)
如果您在弹出错误代码 43 问题之前安装了设备或在设备管理器中进行了更改，那么这些更改可能是您面临的问题的原因。因此，您的问题可以通过使用System Restore撤消更改来解决。一旦你这样做了，你需要检查你是否仍然面临这些问题。
方法 4：移除其他 USB 设备(Method 4: Remove other USB devices)
如果您有多个USB设备连接到您的 PC 并且您遇到错误代码 43，则连接到您的 PC 的设备可能面临不兼容问题。因此，通过移除或拔下其他设备，然后重新启动 PC 可以解决问题。
方法5：重新安装设备的驱动程序(Method 5: Reinstall the drivers for the device)
卸载并重新安装面临错误代码 43 的设备的驱动程序可能会解决此问题。
要卸载面临问题的设备的驱动程序，请按照下列步骤操作：
1. 按Windows key + R ，在对话框中键入命令devmgmt.msc ，然后按(devmgmt.msc )Enter。
2.设备管理器(Device Manager)窗口将打开。
3.双击(Double-click)有问题的设备。
4. 设备属性(Properties)窗口将打开。
5. 切换到驱动程序选项卡(Driver tab)，然后单击卸载设备(Uninstall Device)按钮。
6. 将打开一个警告(warning)对话框，说明您即将从系统中卸载设备(you are about to uninstall the device from your system)。单击卸载(Uninstall)按钮。
注意：如果要从系统中删除驱动程序软件，请单击Delete Driver Software from this Device旁边的复选框。
7. 单击卸载(Uninstall)按钮，您的驱动程序和设备将从您的 PC 中卸载。
最好按照以下步骤在 PC 上重新安装驱动程序：(reinstall)
1.按 Windows Key + R设备管理器(Device Manager)对话框，然后键入devmgmt.msc并按 Enter。
2. 切换到顶部的操作(Action) 选项卡。(Tab)在操作下，选择扫描硬件更改(Scan for hardware changes)。
3. 扫描完成后，前往并检查设备列表。您卸载的设备和驱动程序将再次由Windows自动安装。(Windows)
完成这些步骤后，您需要检查设备的状态，屏幕上可能会出现以下消息：“此设备工作正常(This device is working properly)。”
方法 6：更新驱动程序(Method 6: Update the drivers)
通过更新面向设备的驱动程序，您可能能够修复 Windows 10 上的错误代码 43。要更新设备的驱动程序，请执行以下步骤：
1. 按Windows key + R ，在对话框中键入命令devmgmt.msc ，然后按(devmgmt.msc)Enter。
2.设备管理器(Device Manager)对话框将打开。
3.右键单击(Right-click)面临问题的设备并选择更新驱动程序。(Update driver.)(Update driver.)
4. 点击自动搜索更新的驱动软件( search automatically for updated driver software)。
5.一旦搜索完成，如果有更新的驱动程序，它就会下载并安装它们。
完成这些步骤后，将更新面临问题驱动程序的设备，现在您的问题可能会得到解决。
方法七：电源管理(Method 7: Power Management)
您的 PC 的省电功能可能导致设备抛出错误代码 43。要检查并删除省电选项，请按照下列步骤操作：
1. 按Windows key + R ，在对话框中键入命令devmgmt.msc ，然后按 Enter。(devmgmt.msc )
2.设备管理器(Device Manager)对话框将打开。
3.向下滚动(Scroll)列表并通过双击展开(double-clicking)通用串行总线控制器(Universal serial bus controllers)选项。
4.右键单击(Right-click) USB Root Hub(USB Root Hub)选项并选择Properties。USB 根集线器属性(USB Root Hub Properties)对话框将打开。
5. 切换到电源管理选项卡(Power Management tab)并取消选中(Uncheck)允许计算机关闭此设备以节省电源(Allow the computer to turn off this device to save power)旁边的框。然后单击确定( OK)。
6. 如果列出了任何其他USB Root Hub设备，请重复相同的过程。(USB Root Hub)
方法 8：更换设备(Method 8: Replace the Device)
代码 43 错误可能是由于设备本身引起的。因此，更换设备是解决错误代码 43 的最佳解决方案。但是，建议在更换设备之前，首先尝试上面列出的方法来解决问题并修复导致错误代码 43 的任何潜在问题. 如果这些方法中的任何一个都不能解决您的问题，那么您可以更换您的设备。
受到推崇的：(Recommended:)
因此，通过使用上述步骤，希望您能够修复Windows 10 上的错误代码 43。( Fix Error Code 43 on) 但如果您仍有任何疑问，请随时在评论部分询问他们
8 Ways to Fix Error Code 43 on Windows 10
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 key + R, type the command devmgmt.msc in the dialog box, and press Enter.
2. The Device Manager dialog box will open.
3. The device having a problem will have a yellow exclamation mark 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 the 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. Click on the Power button on the bottom left corner then click on the Restart button.
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 printer, 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 key + R, type the command devmgmt.msc in the dialog box, and press Enter.
2. The Device Manager window will open.
3. Double-click on the device which is facing the problem.
4. Device Properties window will open.
5. Switch to the Driver tab then click on the Uninstall Device button.
6. A warning dialog box will open, stating that you are about to uninstall the device from your system. Click on the Uninstall button.
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. Click on the Uninstall button, your driver and device will be uninstalled from your PC.
It would be best if you reinstall the drivers on the PC by following these steps:
1. Open the Device Manager dialog box by pressing Windows Key + R then type devmgmt.msc and hit Enter.
2. Switch to the Action Tab on the top. Under Action, select Scan for hardware changes.
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: “This device is working properly.”
Method 6: Update the drivers
By updating the drivers for the device facing, you may be able to fix error code 43 on Windows 10. To update the driver for the device, follow these steps:
1. Press Windows key + R, type the command devmgmt.msc in the dialog box, and press Enter.
2. The Device Manager dialog box will open.
3. Right-click on the device facing the problem and select Update driver.
4. Click on search automatically for updated driver 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 key + R, type the command devmgmt.msc in the dialog box, and press enter.
2. The Device Manager dialog box will open.
3. Scroll down the list and expand the Universal serial bus controllers option by double-clicking on it.
4. Right-click on the USB Root Hub option and choose Properties. USB Root Hub Properties dialog box will open up.
5. Switch to the Power Management tab and Uncheck the box next to Allow the computer to turn off this device to save power. 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 43 on Windows 10. But if you still have any queries then feel free to ask them in the comment’s section
