Fix: Camera not working Error 0xA00F4243 on Windows 10

A random power fluctuation, if occurs, may corrupt the important system files. If you recently face such instances, use the SFC utility to scan and repair the damaged/missing core files. Here are the steps to work upon –

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.

Fix: Camera not working Error 0xA00F4243 on Windows 10

There are several programs in Windows 10 that use the camera app to take pictures and videos. While using this functionality, a few users encounter the error message “Camera not working” with a code 0xA00F4243. The presence of corrupt software/driver, third-party UWP apps accessing the camera are some of the prime reasons behind this issue.

To fix the camera not working error 0xA00F4243 on Windows 10, run the Windows Store Troubleshooter. If the issue persists even after this, try the workarounds – Reset Camera App, Rollback device driver, start essential services, etc. Disabling the camera access to third-party apps may also sometimes fix the issue. Let’s explore the solutions in detail –

How to fix Webcam error 0xA00F4243 on Windows 10

To solve the Camera not working error 0xA00F4243 on Windows 10, use the following fixes –

1. Perform Windows Store Troubleshooter

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The first tool to resolve such errors must be the Windows Store Troubleshooter. This is an in-built tool by Microsoft that works to fix the underlying cause behind any issues or bugs. Here’s how to use this utility program –

• Launch the Settings app using Win + I shortcut key.
• Select Update & Security thereafter Troubleshoot on the left column.
• On its adjacent right, scroll down and hit Windows Store Apps.
• Now, click “Run the Troubleshooter” to start assessing the reasons behind error 0xA00F4243.

• Next, follow the on-screen instructions and wait for this to complete scanning.
• Lastly, restart the PC to save the changes performed so far.

Note: Usually, this solves different error-types. However, if the error remains, follow the next method.

2. Reset the Camera App

Resetting the app when it is not working always worths the try. Doing so refreshes the data and re-initiates its settings. Follow the below steps to reset the Camera App –

• Make a right-click on the WinKey and select Settings.
• Select Apps thereafter Apps & features. Move to the right side, scroll down, and click Camera.
• Hit Advanced options, thereafter Reset on the succeeding screen.

• If any Confirmation window appears, click Reset again.

• Lastly, Reboot your PC and try connecting to the camera again.

3. Uninstall and Reinstall the Camera driver

In case you have recently updated the related driver, this may lead to the camera error 0xA00F4243. If this indeed is the case, upgrade the same to its next version or rollback the driver to its previous installation. To do so, use the following steps –

• Hold the Win key and press R to launch the Run dialog.
• In the text box, type devmgmt.msc and hit the OK button.
• Reach out to the Camera section, expand it, and right-click on the available driver.
• Select Properties using the context menu.

• Head over to the Driver tab and click Rollbackdriver.
• Hit OK again to save the recent changes and Restart your PC.

Note: If you are trying to remove this driver, right-click on it, and select Uninstall from the context menu. Once it removed, visit this universal program from the official website.

4. Start the camera crucial Services

If somehow the crucial services are disabled, this may cause the Camera not working error 0xA00F4243. To solve this issue, check the running status of certain services using the below steps –

• Press Win + Q, type Services, and click on the well-matching result.
• Now, locate and click the Intel(R) RealSense(TM) Depth.
• Go to the Startup Type and change this one to Automatic.
• Ensure the service status reads Running. If otherwise, hit Start to enable the same.
• Click Apply then OK to implement the above changes.
• Finally, Reboot the device and check whether the Camera app error 0xA00F4243 resolves or not. If not, try the next solution –

5. Scan/Repair corrupt system files using SFC Tool

A random power fluctuation, if occurs, may corrupt the important system files. If you recently face such instances, use the SFC utility to scan and repair the damaged/missing core files. Here are the steps to work upon –

• Press WinKey and S together to launch the search bar.
• Type Command Prompt at the text bar, right-click on the top result and select Run as Administrator.
• If prompted by the UAC window, click Yes to proceed ahead.
• Now, type sfc/scannow near the blinking cursor and hit Enter to start the scanning/repairing process.

• This takes a few minutes to find and correct corrupt files, so wait accordingly.
• I hope the camera starts functioning normally after the scan completes.

6. Disable third-party Apps that Utilize the Webcam

If you allow numerous programs to access the camera, this may result in error 0xA00F4243. To fix this issue, you should restrict all third-party software to use the camera app or its features.

• Type Camera in the search bar and click Camera privacy settings.
• This will redirect you to the Settings page. On the right pane, turn on the toggle switch under “Allow apps to access your camera“.

• Scroll down and disable all the switches except for the Camera.

7. Fixed the issue using Registry

In case the above fixes fail to resolve this bug, use the registry to enable certain Camera frames. Here’s how to perform this task –

Waring: Any incorrect changes under the registry may corrupt different apps or even the operating system. Hence, we recommend creating a registry backup in case something went wrong.

• Right-click on the WinKey and select Run.
• Type regedit at the void and press Enter so as to start the Registry Editor.
• When the UAC window comes into view, tap Yes.
• Next, browse to the below address –

Computer\HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\

WindowsMediaFoundation\Platform

• Right-click anywhere and choose New >DWORD (32-bit) and rename this to EnableFrameServerMode.

• Subsequently, open this entry and put “0” under its value data field.
• Click OK and Restart the computer so as to make the changes effective.

That’s it, I hope this article helps to resolve the Camera not working issue on Windows 10.

Tip: If you are facing update, activation, or driver issues on your Windows PC, try RESTORO PC Repair Tool . This software will scan your device for potential issues and resolve them automatically.