An unknown error occurred (-12780).', 'The operation could not be completed. ' The operating could not be completed.' may pop up at any stage of a screen recording, such as when starting a new movie recording, clicking the Record button, saving your edited or trimmed video, or choosing your iPhone/iPad as the camera, or after unplugging your iPhone without closing QuickTime.īesides, you may receive other error messages while trimming or exporting a video, such as ' The operation could not be completed. However, you may sometimes experience QuickTime Player not working correctly on Mac, such as can't save QuickTime screen recording. QuickTime Player is a great recording tool as it allows you to record not only your voice and your Mac's screen but also your iPhone or iPad's screen as long as they are connected.

Step1 – Connecting iPhone to MacĬonnect your iPhone and Mac with the lightning connector cable that comes with your iPhone purchase.Fix QuickTime Errors & QuickTime Operation Could Not Be Completed

iPhone with the latest iOS version updatedįollow the below steps to record the iPhone screen.

You need the following to record iPhone screen on your MacBook:

Related: How to disable in-app purchase in iPhone? What You Need? We use iPhone as an example the same process will work for iPad and iPod touch also. In this article we explain how to record iPhone screen on your Mac. However, Apple also allows to record your iOS device screen using a Mac with QuickTime Player. On the latest iOS version, you can record iPhone screen directly from the Control Center. Unfortunately Apple does not allow any apps from App store to record the screen activities of the device due to security reason. For example, you can screen record your official app tutorial and share it with other friends and colleagues instantly though YouTube. Especially with high-end mobile devices like iPhone people tend to use them for more productive purposes. Screen recording is required for many personal and professional reasons.

Quicktime for iphone