How to Fix Webcam Error Code 0xa00f4243?

 Did you encounter the error code 0xa00f4243 on your computer while trying to use the webcam on the Windows 10 Camera app?  Well, if yes, then you have come to the right place.

This error appears when users of Windows 10 try to access their webcam’s view in the Camera app. The error message might advise you to close other camera apps on your device to fix this problem.  It usually occurs due to the interference of other software with your webcam. 

 In this article, we are going to show you how you can easily troubleshoot the error code 0xa00f4243 on your Windows 10 system. 

When Does Error Code 0xa00f4243 Happen? 

It shows up when you try to access your web camera using the Windows 10 Camera app. It could appear due to corrupted drivers or conflicting software. Here are the fixes to troubleshoot it: 

Best Ways to Fix Windows 10 Camera App Error

Updating the Webcam’s Drivers

Updating the drivers of your webcam can fix the problem related to it. It might also fix the error you are getting while using the Windows 10 Camera app. 

 Here are the instructions to update your webcam’s drivers on Windows 10: 

1. First of all, head on to the start menu. 
2. After that, search for Device Manager. 
3. Right-click on the Device Manager option. 
4. Select the Run as Administrator option from the given dropdown. 
5. Select the Yes option when the administration wizard asks for confirmation. 
6. Now you will see the Device Manager window on your screen. 
7. Quickly find the webcam device from the list of devices. 
8. After that, please click on the webcam device to see its drivers. 
9. Please select the driver and make a right-click on it. 
10. Choose the Update Driver option from the given dropdown options. 
11. Now follow the instructions on your screen and update the drivers effectively. We recommend you to choose the option that says Update Driver Automatically using the internet. 

Once the driver is updated successfully, restart your computer and then launch the camera app once again. See if the error has been resolved. In case you are still encountering the error code 0xa00f4243, do not give up and keep on reading the next solution. 

Close Apps & Processes via Task Manager

 If other software or applications are utilizing your webcam, they might conflict with Windows 10 Camera app, and as a result, you won’t be able to use it. In order to use the Windows 10 camera app effectively, you need first to close all applications running in the background. To do so, you should utilize the Windows 10 Task Manager. 

Here are the quick instructions to do it: 

1. First of all, right-click on the Taskbar located on the bottom of the desktop screen. 
2. Choose the Task Manager option from the given options. 
3. Once the task manager appears, find and select the currently running applications and processes. 
4. Terminate all the processes and apps one by one. Only stop those applications that are installed by you. Never stop a service, process, or app that you haven’t installed on your device because it would be a system app. Terminating such system processes can lead to even terrible outcomes. 
5. So carefully terminate all conflicting software with the task manager. 

 If you are able to use the camera app normally, it means you have successfully resolved the error code 0xa00f4243. 

Resetting the Windows 10 Camera App

Follow these instructions to fix the problem by resetting the camera app: 

1. First, open the settings. 
2. Then select the Apps tile from the given options. 
3. Search for the Camera app. 
4. Once you find it, select it. 
5. Go to Advanced Options. 
6. Hit the Reset button and click on Reset once more to give the consent. 
7. Please wait for it to reset completely. 
8. Restart your device and open the Camera app to see if the error persists. 

 That is all you need to do to fix the error code that you were facing in the Camera app.

Elina John is a self-professed security expert; she has been making the people aware of the security threats. Her passion is to write about Cyber security, cryptography, malware, social engineering, internet and new media. She writes for Norton security products at norton.com/setup.

Source:  How to Fix Webcam Error Code 0xa00f4243