1. Feb 20, 2014 Please check the Task Manager for any open apps which are running and close it completely. To open the Task Manager: Right click on the Taskbar and choose Task Manager. Check if any apps are running. If yes, then right-click on it and End task. Now, check if you are able to run the video app.
2. The Canon Camera Connect app is an official software made by Canon Inc. For transferring the images taken from its camera product to smartphones, tablets, and even computers. With the Canon Camera Connect software, you will also be able to control remotely your camera that was made by Canon from your computer, tablet, or phone. This allows you to take a shot with a simple tap or click from.
3. Mar 31, 2020 With Use Other Devices for Switch Control, you can control your other Apple devices remotely on the same Wi-Fi network without adjusting any switch connections. This enables you to navigate your Mac or Apple TV with the same switch setup that you use to control your iPhone.

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Use your iPhone, iPad, or iPod touch to control another device

May 06, 2016 Open only one application and use the FaceTime camera. If the issue persists and you are using an external camera, unplug the connecting cable from your computer and the camera, wait a few seconds, and then firmly (without forcing) plug the cable back in to the camera and the computer. FaceTime is not available in all countries or regions.

1. Connect your devices to the same Wi-Fi network.
2. Sign in to iCloud with the same Apple ID on both devices.
   • If you want to control a Mac, choose Apple menu  > System Preferences on your computer.
   • Select Accessibility. In the sidebar, choose Switch Control.
   • Check the checkbox next to 'Allow platform switching to control your computer.'
3. If you haven't already, turn on Switch Control on your iPhone, iPad, or iPod touch.
4. Use your switch to navigate the Switch Control menu. Select Device.
   
5. Select Use Other Device.
   
6. Select the device that you want to control, then select Connect. Now you can use the switch connected to your iPhone, iPad, or iPod touch to control the other device.

Use your Mac to control another device

1. Connect your devices to the same Wi-Fi network.
2. Sign in to iCloud with the same Apple ID on both devices.
3. If you haven't already, turn on Switch Control on your Mac.
4. Use your switch to navigate the Switch Control Home panel. Choose Devices.
   
5. Select the device that you want to control, then select Connect. Now you can use the switch connected to your Mac to control the other device.

Stop controlling another device

To stop controlling another device, press and hold your switch for ten seconds. Your switch will control the original device again.

You can also follow these steps:

Stop controlling a Mac

1. Use your switch to navigate the Switch Control Home panel. Choose Devices.
2. Select Disconnect. Your switch will control the original device again.

Stop controlling an iPhone, iPad, or iPod touch

Another App Is Controlling Your Camera Mac Computer

1. Use your switch to navigate the Switch Control menu. Select Device.
   
2. Select Stop Using Device. Your switch will control the original device again.
   

Turn off Switch Control

If you'd like to turn off Switch Control entirely, follow these steps for your device:

Turn off Switch Control on an iPhone, iPad, or iPod touch

Use your switch to navigate to Settings > Accessibility > Switch Control, and turn the setting off.

You can also triple-click the Home button or the Side button on certain models at any time to exit Switch Control.

Another App Is Controlling Your Camera Mac Os

Turn off Switch Control on a Mac

Another App Is Controlling Your Camera Mac

Use your switch to navigate to System Preferences > Accessibility > Switch Control, and deselect Enable Switch Control.

Another App Is Controlling Your Camera Mac Address

If you receive the above message, follow these steps:

1. Quit all applications that are using the FaceTime camera. If you don't know which applications might be using the FaceTime camera, quit all open applications. Examples of some (but not all) applications which can use the FaceTime camera include iChat, iMessage and PhotoBooth.
2. Open only one application and use the FaceTime camera.
3. If the issue persists and you are using an external camera, unplug the connecting cable from your computer and the camera, wait a few seconds, and then firmly (without forcing) plug the cable back in to the camera and the computer.

FaceTime is not available in all countries or regions.