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kashishMahato's avatar
kashishMahato
Copper Contributor
Aug 25, 2026

Camera Not Working on Windows Insider Build - Error 0xA00F42A0 (0x80070003)

 

Hello Windows Insider Team,

 

I am experiencing an issue with my built-in camera on a Windows 11 Insider Preview build.

 

Issue Details:

• Camera app only shows a black screen.

• Error code: 0xA00F42A0 (0x80070003).

• The camera was working previously, but I noticed the issue several months ago.

• I have already performed troubleshooting with Microsoft Support.

• Camera diagnostics were run.

• Camera settings were checked.

• We also checked the device manufacturer's website, but no camera driver was available for my device.

 

Current Status:

• The issue remains unresolved.

• The camera is not detected or functioning properly within the Camera application.

 

I would like to know if this issue is related to the current Windows Insider build and whether there are any known fixes, workarounds, or updates available.

 

Any assistance would be greatly appreciated.

 

Thank you.

 

 

1 Reply

  • Try the Repair and Reset options at Settings > Apps > Installed apps > Camera > ••• > Advanced options.