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0xa00f4243 Camera Reserved by Another App: 6 Fixes to Use
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5 min. read
Updated onOctober 4, 2023
updated onOctober 4, 2023
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TheCameraapp helps capture photos and record videos with the built-in or attached webcam, though many usethird-party video recorders. But several users who rely on the app reported the0xa00f4243 Camera reserved by another apperror.
The error appears when opening theCameraapp, and the message readsClose other apps. It looks like another app is using the camera already. If you need it, here’s the error code: 0xA00F4243 (0xC00D3704). So, let’s find out all about it.
Why does it say my camera is being used by another program?
Here are a few reasons you might be getting the error:
How can I fix 0xa00f4243 Camera reserved by another app (0xc00d3704) error?
Before we start making major changes, let’s try a few quick troubleshooting tips and tricks:
If these don’t work, head to the solutions listed next.
1. Run the Hardware and Devices troubleshooter
To eliminate the possibility of a hardware problem triggering the0xa00f4243 Camera reserved by another apperror, you can run theHardware and Devicestroubleshooter. It will automatically identify and eliminate the issues if any are found.
2. Check the privacy settings
After changing the privacy settings, you should be able to get rid of the0xA00F4243 camera reserved by another appon Lenovo and other devices.
3. Reinstall the camera driver
You will encounter issues with the camera when its driver is corrupt. And a quick fix is to simply reinstall the device.
4. Update the camera driver
Another solution when getting the0xa00f4243 Camera reserved by another apperror is toupdate the camera driver. Also, if the automatic options don’t work out, you canmanually install the driver, though it’s both time-consuming and risky.
Update drivers automatically
While there is always the alternative of using Windows Update, it doesn’t always find your dedicated drivers and installs generic ones instead.
However, the software will make that operation much simpler, allowing you to identify, download, and install the right drivers with just a click of a button.
Outbyte Driver Updater
5. Enable the critical services
6. Reset the camera app
If the previous solutions didn’t work, it could be an issue with the app itself, and resetting it should fix the0xa00f4243 Camera reserved by another apperror.
Also, if it turns out to be a hardware issue and you plan to get a new camera, check thebest webcams for Windows.
For any other queries or to share a solution that’s not listed here, drop a comment below.
More about the topics:fix webcam,video issues
Matthew Adams
Windows Hardware Expert
Matthew is a freelancer who has produced a variety of articles on various topics related to technology. His main focus is the Windows OS and all the things surrounding it.
He is passionate about the tech world, always staying up-to-date with the latest and greatest. With an analytical view, he likes problem-solving, focusing on errors and their causes.
In his free time, he likes to read and write about history and tries to always develop new skills.
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Matthew Adams
Windows Hardware Expert
He is passionate about everything surrounding Microsoft’s OS, focusing on troubleshooting guides & tips for everyday problems.