#Cisdem video converter keycode mac mp4

In this case, we should find the sound icon in the control center (system tray) to confirm if we have muted the sound or not, if muted, move the slider bar to the right to increase the MP4 audio volume. You’d better check the volume settings pane and find out if any option in the pane has affected how your MP4 videos sound:īy default, the system won’t mute the output sound, but if we are sharing device with others or have downloaded a lot of 3rd-party media extensions/apps to our device, the defaulted sound settings may be tampered without notice.

#Cisdem video converter keycode mac Pc

The volume on our Mac or Windows PC is never a hidden setting, but if it is set improperly, it may result in problems in the media playing, including MP4 has no sound. If your mp4 video itself seems fine physically (it can be played by others with sound), it’s probably the problem of your device or media player, then you should investigate and attempt some checks as follows.

Choose output folder, click Repair or Repair all to fix one or all MP4 videos.Ĭommon Fixes for MP4 No Sound on Mac or Windows.

Add one or more mp4 videos to the program.

Go to Extra Tools and click on Video Repair.

#Cisdem video converter keycode mac install

Download and install Cisdem Data Recovery, run the program on your Mac or Windows.Restore files to local drive or cloud storage platforms.Recover from both internal and external storage devices.Recover deleted files in 1000+ formats, including video, document, photo, etc.Batch repair videos and allow video preview.Users can preview the repaired videos and save to preferred location. There is a video repair tool from its main interface, allowing users to batch repair videos in mp4, avi, mov, m4v and many other formats that are no sound, flickering, not playing, interrupting during playing, black screen and so on.

It is a specialized data recovery program to recover deleted, formatted, corrupted and unsaved documents from internal and external hard drive on Mac or PC. To fix damaged MP4 videos without sound, Cisdem Data Recovery for Mac or Windows is the highly recommended tool for both Mac and Windows users. Then it became a knotty problem, because we finally figured out the MP4 video was damaged or corrupted (it is true in most cases), and we have to repair it to restore the sound. When we first noticed that our MP4 has no sound, we just kept our fingers crossed for an easy fix by reopening it or configuring related hardware/software, but this seldomly happened. The Most Practical Way to Fix 'MP4 Has No Sound' Other Solutions to Solve “MP4 Has No Sound”.Common Fixes for 'MP4 No Sound' on Mac or Windows.The Most Practical Way to Fix 'MP4 Has No Sound'.