Post by Admin on Jun 29, 2017 4:42:20 GMT
This vid contains complete info that helps Fix error code 0xA00F4271(0xC00D3704)/0xA00F4271(0x80070001)/0xA00F4271(0x800703E3)/0xA00F4271(0x80070491)/0xA00F4271(0xC00D3EA2) while trying to start your webcam or inbuilt camera on your Windows.
Solution: Run the Windows Store Apps troubleshooter as the admin user.
Other voices:
1. check if your antivirus software (if you have) has prevented the Cemera app from running.
2. Check if you're using an outdated webcam driver. If so, please update it.
Note: If you don't find a file name that includes stream.sys, try rolling back your webcam driver.
3. Roll back your webcam driver.
4. Uninstall current webcam driver and re-scan for hardware changes.
Case study 2: You can't start the integrated webcam due to the error code 0xA00F4271(0x80070001).
Method 1: assure "Let apps use my camera" is enabled or on.
Method: update your Windows.
Case study 3: You can't start the integrated webcam due to the error code 0xA00F4271(0x800703E3)
With the admin access, update driver for integrated webcam.
Case study 4: You can't run Windows 10's Camera App because of error Code 0xA00F4271(0x80070491).
1. If you're still using some old version of Windows 10 (e.g., Anniversary build), make the following change to Registry Editor:
Head to HKLM\SOFTWARE\WOW6432Node\Microsoft\Windows Media Foundation\Platform;
Add DWORD “EnableFrameServerMode” and set to 0
2. Update your Windows, or perform a clean install using the latest Creators Update. See related info@ www.youtube.com/watch?v=zey_XMNgCwc.
Case study 5: You met error 0xA00F4271(0xC00D3EA2) while trying to access the WebCam on Windows 10.
Step 1: check if there is any yellow exclamation point on WebCam in Device Manager. Refer to the below image.
If so, (re-)install the missing or problematic driver as the admin user.
Remember to reboot your computer to make the installation take effect.
Step 2: run Hardware and Devices troubleshooter.
Step 3: run the Windows Store Apps troubleshooter.
Other voices:
1. check if your antivirus software (if you have) has prevented the Cemera app from running.
2. Check if you're using an outdated webcam driver. If so, please update it.
Note: If you don't find a file name that includes stream.sys, try rolling back your webcam driver.
3. Roll back your webcam driver.
4. Uninstall current webcam driver and re-scan for hardware changes.
Case study 2: You can't start the integrated webcam due to the error code 0xA00F4271(0x80070001).
Method 1: assure "Let apps use my camera" is enabled or on.
Method: update your Windows.
Case study 3: You can't start the integrated webcam due to the error code 0xA00F4271(0x800703E3)
With the admin access, update driver for integrated webcam.
Case study 4: You can't run Windows 10's Camera App because of error Code 0xA00F4271(0x80070491).
1. If you're still using some old version of Windows 10 (e.g., Anniversary build), make the following change to Registry Editor:
Head to HKLM\SOFTWARE\WOW6432Node\Microsoft\Windows Media Foundation\Platform;
Add DWORD “EnableFrameServerMode” and set to 0
2. Update your Windows, or perform a clean install using the latest Creators Update. See related info@ www.youtube.com/watch?v=zey_XMNgCwc.
Case study 5: You met error 0xA00F4271(0xC00D3EA2) while trying to access the WebCam on Windows 10.
Step 1: check if there is any yellow exclamation point on WebCam in Device Manager. Refer to the below image.
If so, (re-)install the missing or problematic driver as the admin user.
Remember to reboot your computer to make the installation take effect.
Step 2: run Hardware and Devices troubleshooter.
Step 3: run the Windows Store Apps troubleshooter.