QuickTime Player Not Working on Mac – 6 Best Methods You Should Know

What should you do if QuickTime Player not working on Mac? QuickTime is more than a video player that supports MOV and MP4 files, but also enables you to capture screencasts. Just as mentioned above, you might find the program cannot open a file, fails to mirror iPhone, and freezes in recording screen. When you need to fix the different problems for QuickTime Player not working, you can learn more about the 5 most frequently used methods from the article.

Part 1: 5 Efficient Methods to Fix QuickTime Player Not Working

Method 1. Update Mac System

If you cannot launch QuickTime Player on your MacBook, you should make sure you have already updated the macOS to Ventura or the higher version. Here is the detailed process you should know.

Step 1.Go to the System Preferences option in the Applications menu. Choose the Software Update option to find whether there is a new version of macOS available.

Step 2.It takes several minutes to detect the related information. Click the Update Now option to follow the onscreen instruction install the latest version of macOS for your MacBook.

Step 3.Once you have already installed the latest operating system, you can simply reboot the computer and open the QuickTime Player to find whether it works.

Method 2. Set up QuickTime Player Properly

How about mirroring an iPhone to your MacBook? If QuickTime cannot work on Mac to display the screen of iPhone, you can check whether QuickTime Player settings are improper as the steps below.

Step 1.Open QuickTime Player and click the File menu and choose the New Movie Recording option. It will capture the onscreen activities as well as the connected iOS device.

Step 2.It automatically starts recording the screen video. The default settings are FaceTime HD Camera, Internal Microphone, and High quality. Then reset the camera and microphone to your iPhone.

Step 3.After that, you can click the red Record button to start mirroring your iPhone to the MacBook via QuickTime Player. It enables you to fix QuickTime not working on Mac.

Method 3. Repair Disk Permission

What should you do if you get the error message “QuickTime Player has stopped working unexpectedly”? To fix the problem on your MacBook, you can try to repair disk permissions.

Step 1.Go to the Disk Utility app and click the disk that stores the operating system and pre-installed applications. Here you can repair the disk to fix the QuickTime Player not working.

Step 2.Make sure to select the boot volume that stores the Mac system and built-in apps. Choose the First Aid tab and click the Repair Disk Permissions button, which may cost you several minutes.

Step 3.It takes several minutes to repair the disk and restart the QuickTime Player again.

Method 4. Convert Video to QuickTime Compatible Format

When you cannot play videos with QuickTime Player, you should make sure the videos are compatible video format. Of course, you can simply convert the video to QuickTime Player compatible formats as below. In short, you need to convert video to MOV format.

Step 1.Go to Free Online Video Converter with any browser. Click the Add files to convert button to launch this converter. Then you can click the button again to import the videos.

Step 2.Once you have imported the desired videos, you can choose the MOV format. For example, you can convert AVI to MOV for free online here. As for audio files, simply select the MP3 file format.

Step 3.Click the Convert button to convert your video to the compatible QuickTime compatible format. After that, you can restart QuickTime Player to play your video.

Method 5. Screen Recording When It Is Stuck on Finishing Process

As for QuickTime Player stops working in Chrome and is stuck on the finishing process after recording a video on iPhone, you can follow the steps below to fix get rid of the problem accordingly.

Step 1.Open Terminal on your Mac and type top-u followed by clicking the Enter button.

Step 2.Find your QuickTime Player's PID (process ID). Then make a note of the ID.

Step 3.Then type sudo kill[PID] and click the Enter button to exit QuickTime Player.

Part 2: Best QuickTime Player Alternative to Record Screen Videos

If the recording feature of QuickTime Player does not work, whether you need to capture the onscreen activates on your MacBook, or record tutorials from your iPhone, AnyRec Screen Recorder is a versatile solution to record video, capture video, get webcam footage, and take snapshots. It also enables you to tweak the video codec, edit the recordings, and even arrange the scheduled recording.

1. Capture video files, audio recordings, and even take snapshots from Mac.

2. Record the videos with original quality when QuickTime Player not working.

3. Add annotations, shapes, watermarks, texts, and more other elements.

4. Save the recordings to WMV and MP4 with WMP9/H.264 with high quality.

Step 1.Once you have installed AnyRec Screen Recorder for Mac, you can launch the program on your computer. Choose the Video Recorder button to capture videos on your MacBook. Click the Custom option to select the desired area you want to record.

Step 2.It also enables you to record the audio files, including microphone and system audio. You can also add webcam footage before clicking the REC button to capture videos when QuickTime not working. Moreover, you can tweak the different settings for the output files.

Step 3.During the recording process, you can also add annotations and watermarks to the videos. Once you have captured the desired files, you can simply click the Stop button to save the recordings and click the Recording history to check the videos.

Part 3: FAQs about QuickTime Player Not Working on Mac

• 1. What are the supported video formats for QuickTime Player?

  QuickTime Player supports MP4, M4V, MOV, DV Stream, MPEG-2, MJPEG, and more video formats. As for audio files, you can also use MP3, WAV, AIFF, and AAC. If QuickTime cannot play videos on Mac, you can convert videos to the above file formats.

• 2. Why does QuickTime Player recording suddenly freezes?

  If QuickTime Player suddenly freezes when playing a video, you only need to wait until it back to normal. It is probably happening because of the low RAM on your Mac. Alternatively, you can also update the macOS to fix QuickTime Player not working on Mac.

• 3. How to record screen video with QuickTime Player on Mac?

  Make sure your QuickTime Player is the latest version. Right-click the application or click the File button to choose the New Screen Recording option. Drag your mouse to customize the recording region and click the Record button to start.

Related Article

• 4 Ways to Stop QuickTime Screen Recording on Mac Monterey/Big Sur/Catalina and Earlier
• 5 Efficient Methods to Convert QuickTime to MP4 on Windows/Mac
• How to Fix iPhone/iPad Screenshot Not Working Problem without Resetting
• How to Use QuickTime Player to Record Screen Video with Audio