Tool to Repair M4V Audio Video Out of Sync

Safe way to repair M4V audio-video out of sync issues and get them synced again!

“I have a M4V file in which the audio and video streams are not in sync. It is certainly impossible to watch this clip as neither the audio nor video plays together. Is it possible to sync the audio-video together and make M4V video to play as usual? Any help greatly appreciated, well in advance thanks!”

Many a times, you may have experienced the synching trouble of your audio in accordance with the video while playing M4V video on QuickTime or any other players. Sometimes, the .m4v audio is ahead or behind the video disturbs your viewing experience and watching such a video clip is really not possible. In such situations, you need to fix the issue and make the video playable with the help of Remo Repair MOV tool.

Use Remo Repair MOV software to fix M4V audio-video out of sync issue on Mac

Remo Repair MOV is excellent in fixing audio-video out of sync problem with M4V file within few minutes. The software is built with advanced and automated techniques to fix M4V file no video and several other issues with M4V file on both Windows/Mac operating system. While repairing out of sync trouble in M4V video, the software never damages or modifies the original video clip, since it incorporates read-only mechanisms. In addition to M4V, you can also use this utility to fix audio-video sync issues in MOV and MP4 file.

To fix M4V audio sync issues on Mac, follow these steps:

Get the trial edition of Remo Repair MOV by clicking Download button and install it to your Mac machine. Run the application by double clicking on the shortcut icon created on the desktop after installing the utility and follow below explained instructions to repair M4V audio-video out of sync issue.

Step 1: Launch Remo Repair MOV and click “Open” to browse the M4V file that is out of sync, then click on “Repair” button to initiate repair process.

Step 2: The software immediately starts fixing the selected .m4v file which you can see through the progress bar.

Step 3: Once the M4V video is fixed, you can view the portion of repaired video using “Preview Repaired File” option. To save the healthy playable video, you need to click “Save Repaired File” button.

What are the causes for audio sync in M4V video file on Mac?

• Unsupported media players: Trying to play .m4v files on unsupported media players may corrupt the video and hence, the audio or video might lag behind or forward which leads to audio-video sync issues.
• Incomplete download: If any sort of interruptions occurs while downloading large sized M4V file, then file may be in a corrupt state. When you try to play such downloaded .m4v file, it may show audio-video sync issues.

Audio- video synchronization problem shows that the M4V file is corrupted. Apart from the above mentioned scenarios, if the length of M4V video frame is longer than the audio or harmful virus infection on M4V file or improper handling of M4V video could result in synching issues. But, whatever the cause behind M4V audio-video out of sync, you can fix the issue and make it accessible using Remo Repair MOV in just few clicks.