If you see error codes 0xa00f4240 <Unknown> 0x800703e3, 0xA00F4240 <Unknown> 0x80070057, 0xA00F4240 <Unknown> 0x80131502, 0xa00f4240 <Unknown> 0x80004003, etc. on your Windows 11/10 computer then this post will help you.
What causes the Camera App error 0xa00f4240?
The camera error 0xa00f4240 usually occurs due to outdated or corrupt camera drivers. However, there are other reasons that may cause this issue. Some of them are:
- Misconfigured Settings
- Antivirus Blocking Camera App
- Hardware issues
Fix Camera App Error 0xa00f4240 in Windows 11/10
If you see error codes 0xa00f4240 <Unknown> 0x800703e3, 0xA00F4240 <Unknown> (0x80070057), 0xA00F4240 <Unknown> (0x80131502), 0xa00f4240 <Unknown> (0x80004003), etc. then follow these methods:
- Run the Camera Troubleshooter
- Update Camera Drivers
- Check Privacy Settings
- Reset the Camera App
- Disable Third-Party Antivirus Software
- Reinstall the Camera App
- Check the Camera for Physical Damages
Now let us see these in detail.
1] Run the Camera Troubleshooter
The best way to resolve Camera app errors in Windows 11/10 is to run the built-in Windows Camera app. You can access it via Windows Settings Troubleshooters Page or the Get Help app.
Running the Windows Camera troubleshooter can diagnose and solve the problem quickly. It is an inbuilt function by Microsoft that automatically scans and fixes minor bugs and errors. Here’s how to run the Camera troubleshooter:
- Press the Windows key + I to open Settings.
- Click on System > Troubleshoot > Other Troubleshooters.
- Now scroll down and click on Run beside Camera.
- If any errors are found, Windows will automatically fix them.
The Camera troubleshooter will Reset the services for your camera, Reset your camera, Update your camera drivers, Use the default Windows camera driver, etc.
2] Update Camera Drivers
The camera drivers can get corrupted sometimes due to a recent Windows update causing errors with the camera. However, outdated camera drivers may cause the Camera App error 0xa00f4240. Here is how you can update the drivers on your Windows device.
- Press the Windows key + I to open Settings.
- Navigate to Windows Update > Advanced Options > Optional Updates.
- Driver updates, if available, will be present here. Click on Download and install to update the drivers.
3] Check Privacy Settings
Incorrect privacy settings are another reason why camera errors may occur on Windows. Check if all apps are allowed to access the camera on your device. Here is how you can do it:
- Press the Windows key + I to open Settings.
- Navigate to Privacy & Security and click on Camera under app permissions.
- Switch on the toggle beside Let apps access your camera.
- Restart your device and check if the error 0xa00f4240 gets fixed.
4] Reset the Camera App
The error may likely lie within the app’s core files. To reset the Camera app take the following steps:
- Press the Windows key + I to open Settings.
- Navigate to Apps > Installed Apps > Camera.
- Scroll down and click on Reset.
5] Disable Third-Party Antivirus Software
Third-party antivirus software installed on your device can also be responsible for the Camera App error 0xa00f4240. Disable the antivirus software and check if the error gets resolved. If disabling the software doesn’t work, uninstall the antivirus software temporally and check for the same.
6] Reinstall the Camera App
If you are still unable to fix the issue, try installing the camera application. The error may be within the application’s core files that cannot be fixed manually. Here’s how:
Click on the Start button, search for Windows PowerShell and select Run as administrator.
Type the command below and hit Enter. Doing so will uninstall the camera application.
Get-AppxPackage Microsoft.WindowsCamera | Remove-AppxPackage
Once done, type this command to reinstall the camera application.
Get-AppxPackage -allusers Microsoft.WindowsCamera | Foreach {Add-AppxPackage -DisableDevelopmentMode -Register “$($_.InstallLocation)\AppXManifest.xml”}
8] Check the Camera for Physical Damages
If none of these methods for able to help you, the camera may be faulty. Try connecting an external camera and see if the issue processes. If it does, visit the nearest service center of your OEM manufacturer.
