Solution 6: Change the platform registry key
Changing registry settings may be the solution to strange camera problems. As always, it is recommended to back up your registry before making the following changes.
open registry editor application
2. Follow the path below:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows Media Foundation\Platform
3. Right-click on an empty space in the right pane, select New > DWORD 32-bit Value, and name it:
EnableFrameServerMode
Set the "EnableFrameServerMode" value to "0" and click "OK".
Modify the platform registry key. Fix "Unable to start camera" Error 0xa00f429f on Windows 11
Solution 7: Reinstall the Windows Camera app
If the above steps fail to resolve the issue, users can uninstall the bahrain telegram data Camera app that is affecting the 0xa00f429f error.
1. On Windows: Open Windows PowerShell in Administrator mode, which means right-clicking on the Start button and selecting Terminal Admin.
Open PowerShell Terminal Admin from the taskbar.
2. Enter the following command and press Enter-
Get-AppxPackage Microsoft.WindowsCamera | Remove-AppxPackage
Uninstall Windows Camera App in Admin Terminal Fix “Cannot Start Camera” Error 0xa00f429f in Windows 11
3. Once the command is executed, open Microsoft Store, type the Camera app in the search bar and download it again.
camera app in microsoft store
Solution 7: Reset the Camera app settings
There are many ways to fix the Camera app error, and one of the most effective is to reset the app.
1. Go to the Settings app > Apps on the left panel > Installed apps.