If an audio or video file doesn’t play on Mac

Apple’s QuickTime Player, which has been bundled with Macs for years, natively supports MOV. Therefore, theoretically, playing MOV files on a Mac Pro, MacBook, Mac Mini, or an iMac shouldn’t be too difficult. However, it is not always that easy because MOV files occasionally have codec issues that prevent QuickTime Player from opening MOV on Mac.

EVERY . My MOV file is forced into conversion mode when I open it in QuickTime on my Mac, and every time it does, it seems to stall. So basically, I cant open or play any . MOV file I have.

I have a 27-inch iMac, a black MacBook, and a video camera that records in MOV files. On both computers, I was able to watch the movie files and edit them in iMovie After an Apple software update, I was no longer able to view the files. I can hear the audio, but the screen is black.

How to Fix QuickTime Player Can’t Open MOV Files? [3 Methods]

How to search for an app that works with your file

Perhaps you already use a program that can open the file in that format. Your Mac might be able to recommend one to try if you’re unsure which of your installed apps to use:

Control-click (or right-click) the file in the Finder.

From the shortcut menu that opens, choose Open With. You should see a submenu listing all of the other installed apps that your Mac thinks might be able to open the file.

If none of the apps you have installed can open the file, look online or in the Mac App Store for programs that can play or convert it:

Include the name of the media format in your search. To find the format, select the file and press Command-I to open an Info window. The format might appear after the label Kind, such as ”Kind: Matroska Video File.”

Include the filename extension in your search. The extension is the letters shown at the end of the files name, such as .avi, .wmv, or .mkv.

QuickTime Player (version 10.0 and later) in OS X Mavericks through macOS Mojave converts legacy media files that use certain older or third-party compression formats.

Learn about incompatible media in Final Cut Pro and iMovie.

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QuickTime Player Not Working When Trying to Open Files

The majority of Mac users are content using the fundamental applications that come pre-installed with the operating system, including Music, Movie, and OneDrive However, those who demand more from their media players might discover that, occasionally, QuickTime Player fails to open various file types.

The fact that QuickTime, Apple’s patented media player, is free and supports common video file types, is one of its main advantages: mov, . mp4, . DV, AVI, AVCHD, MP4, 4MP, MPEG-1, MPEG-2, 3GPP2, and MP3 audio files are all supported. m4a, . m4b, . m4p, AIFF, . caf, AMR, WAV, AU, SD2, SND.

When QuickTime is unable to open a file despite supporting a wide variety of file types, it is unexpected and upsetting. This error has a number of causes, and we will go over each one in more detail below.

What file format is compatible with QuickTime Player?

Numerous file formats are supported by QuickTime Player, including QuickTime (MOV), the majority of MPEG-4 files (MP4, M4V, M4A, MP3), MPEG-2, DV Stream, Mjpeg, AVI, DV, Pixlet, ProRes, FLAC, Cinepak, 3GP, and H. 261 through H. 265, MJPEG, MPEG-1 and MPEG-4 Part 2, Sorenson, and a few audio files like WAV, AIFF, AAC, AIFF, MP3, PCM are all examples of image formats. The three best formats among them are MOV, MP4, and M4V. In addition to supporting video and audio formats, it also supports JPEG and PNG files.

Supported video formats: MOV, 3GP, AVI, DivX, FLV, H264, M4V, MP4, MPEG, WMV, etc.

Supported audio formats: AC3, AIFF, ALAC, AMR, OGG, WAV, WMA, etc.

Supported formats: JPG, PNG, JPF, QTIF, etc.

FAQ

What format is compatible with QuickTime Player?

— QuickTime supports the professional digital video formats AVI, AVR, DV, OpenDML, and others. AVI and other files can only contain audio and video, but QuickTime can add text, additional music tracks, and any other supported media types to these files to make them more compelling.

Why won’t QuickTime open a .MOV file?

Reason 1: There might be a missing video component that prevents QuickTime from playing it. The MOV file won’t play if the EOF or header are missing or damaged. Reason 2: Another common issue is a frozen frame. When the file is interrupted while downloading, this happens.

Why can’t I open a QuickTime movie on my Mac?

It’s possible that your Mac computer can’t read the file’s codec if the QuickTime player isn’t playing video. Go to QuickTime player’s “Window” tab and choose “Show Movie Inspector” to determine the file’s codec. A list of various codecs can now be found in the “Format” section.

How do I convert MP4 to QuickTime?

1. Install the Movavi software.
2. Open the program and import your files.
3. Choose a preset after choosing MOV (QuickTime) as the target format.
4. Click Convert to start transcoding your MP4 files to MOV.