VLC media player is one of the most widely used players and supports almost all sorts of video file formats. Although MP4 is supported by VLC, there are times where you encounter choppy video playback issue or your VLC player simply refuses to play your video file.
This can be due to various reasons, may be you have an outdated version of VLC or settings are not enabled to play your video file and in some cases you might have a corrupt MP4 file.
Being objective: for anyone discovering VLC, it's a great multi-purpose player. But for old users: v3 is not still on a par with v2.2.8!:-o I'm essentially having issues with my TV provider streams: - subtitles: way too big even with 'Smaller' selected in the menu (ok, this was not much better in 2.2.8 as the menu options weren't working at all, but at least the subtitles had the right size. Devices and Mac OS X version. VLC media player requires Mac OS X 10.7.5 or later. It runs on any Mac with a 64-bit Intel processor or an Apple Silicon chip. Previous devices are supported by older releases. Note that the first generation of Intel-based Macs equipped with Core Solo or Core Duo processors is no longer supported.
Fortunately, there are simple workarounds that can easily fix VLC not playing MP4 file. Stay till the end of the article, along with making your MP4 video playable on VLC, you will also be able to fix any corruptions with your video file.
In this process of fixing the issue the first thing you need to do is to check where the problem lies.
Is it your MP4 file that is corrupt?
or is VLC player the culprit?
No Worries, it’s a no brainer task! First play your MP4 video on any other media players and also, play other MP4 videos on the same VLC player.
- If MP4 is playing on other media players, then it’s your VLC is the culprit; to fix your VLC player issues just go with Part 1
- If your MP4 not playing video on other media players, then the problem lies with your MP4 video. It's a simple task to fix the unplayable MP4 video, just go to Part 2 or you can just go ahead make use of a video repair tool that can help you to make your MP4 video file play on any media player.
Remo Repair for MOV and MP4 and help you fix all your woes with the video file in no time. If you are certain that your MP4 file is faulty and needs to fixed, waste no time! Remo is completely free to download and try across both Windows and Mac. Download now.
Part 1: Fix VLC player issues – MP4 not playing on VLC
Upgrade VLC to Latest Version:
If your MP4 codec is not compatible with the VLC player, you will not be able to play MP4 video. Usually, older versions of VLC player will have trouble playing MP4 video. All you need to do is just upgrade or download the latest version of VLC player and try playing the MP4 video. If this doesn’t fix the problem, then move on to the next method.
MP4 video codec problem - convert MP4 to VLC compatible
Another main reason behind MP4 video not playing on VLC is that your VLC is not compatible with the MP4 codec. Even after downloading the latest version of VLC, if you are not able to play MP4 on VLC, you must consider converting file to VLC compatible file format. You can download the VLC codec pack from the official VLC site and for converting there are various online MP4 convertors available. Choose the one that best suits your needs.
Disable hardware video decoding in VLC
VLC not playing MP4 can be due to to the fact that your hardware decoding of the player is not able to handle the rendering effects. It seems that your video has too many subtitle tracks and the video card you are using is not able to accelerate the video. Best solution to solve this is to disable hardware video decoding option on VLC. Below are the steps to do this:
- Open VLC player and go to
Tools --> Preferences. Then in the lower left of the window, click on Show Settings and select ALL button. - Here, all the options will be displayed now. Here navigate to
Input / Codecs-> Video Codecs -> FFmpeg
Here disable the Hardware decoding option - Once it is done, you can now close VLC and open it up again. Then, just try to play your MP4 video and check if this works. If this doesn’t help, then try the next option.
Configure video Output Mode on VLC
Now, it’s time to check the Video Output Mode configuration. Here all you need to do is to configure your X server attribute correctly. For this, just open VLC player and go to
Tools -> Preferences -> Video section -> check the Enable Video box in case it is un-clicked.
Then check the box for Window decorations, in case it is unchecked. Then select ‘X11 video output (XCB)’ in the Output drop-down menu. Now, just save all the settings you made and open your VLC Player again. Now, your MP4 video should be playing on VLC player successfully.
Part 2: Fix Not Playing MP4 file with Remo Repair MOV
There are various reasons behind MP4 video corruption- improper transfer, codec issues, audio-video synchronization issues, interruption while compress the video or converting the video file format and the list grows.
However, you can easily fix any issue with your MP4 or any other video file format using the video repair tool by Remo.
Remo Repair MOV/MP4 is the most recommended tool across the globe to fix any issue related to MP4 or MOV videos.
Built with a safe adaptive algorithm that understands the corruption with the help of a reference file, Remo makes the repair process look too simple. For example, all your issues with Mp4 video file will be fixed in just a couple of clicks.
Isn’t it great? It is completely free to download and try across both Windows and Mac.
How to Fix MP4 video not playing on VLC using Remo?
Follow the below explained steps to fix MP4 not playing on VLC or other players issue:
To fix this VLC not playing MP4 videos issue, first download and install Remo Repair MOV tool. Then, launch the software and follow the below instructions:
Step 1: From main screen- choose Healthy file and provide the location of a healthy MP4 video of same codec
Step 2: Now, provide the path of your unplayable MP4 file by hitting Corrupted File option.
Step 3: Then, click on Repair button to begin the MP4 video repair process
Step 4: Once, the process is successfully completed, you can preview the repaired MP4 by clicking of Preview option and Save the file at any location of your choice.
Before We End:
Apart from fixing issues with MP4 or MOV files that doesn’t play on VLC, you can also use this tool to fix corrupt DJI videos. Irrespective of the camera model used for shooting these MOV and MP4 videos, this tool will fix them all. It can quickly repair videos shot on GoPro, Canon, Nikon and other DSLRs too.
These are some of the easy methods that help you fix MP4 not playing on VLC issue. Hope, this guide helps you to solve your video playback issue and if you have any queries please do comment below.
The VLC media player is an open-source multimedia platform which is available in Operating system as well as in mobile such as iOS, Windows 10, Android, Linux and more. It was developed by the VideoLAN project in February (2001).
Though it’s an old app it still gives best movie quality but now Windows 10 users are encountering some issues such as VLC media player not working, VLC media player crashing, lagging, scrambled video, and more.
Well, these are pretty common issues that users are reporting in the forum thread.
If you are among those users that are troubled with VLC Media Player Problems then check out the working solutions mentioned below in this article on How to Fix VLC Media Player Problems.
Along with solutions also get to know why VLC player not working and what can be done to make it work.
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VLC Media Player Problems
There are numerous problems in VLC media player that interrupts you from watching videos. Some of the common problems are stated below along with their solutions. Go ahead find which problem you are facing and solve it.
How to Fix VLC Media Player Problems?
Several ways are there to make your VLC work properly. Go through the solutions one by one to fix VLC not working properly Windows 10.
1: VLC Media Player Is Lagging/Shuttering
If your VLC lagging then you can fix this issue by following the solutions given below:
Solution 1: Change the caching value
- Open the VLC player and press Ctrl + P to open Preference
- At the bottom of the page, you will see Show settings with two options, select All.
- Now, go to the Input/Codes section and search for File caching option.
- Change the value from 300 to 1000 and click on Save.
Solution 2: Try Disabling Hardware decoding
Some users have found saying that after disabling Hardware decoding their VLC player stuttering issue is solved. Follow the steps to disable hardware decoding:
- Open VLC player and press CTRL + P>show settings, select All
- Go to the Input/Codes section
- Navigate Hardware-accelerated decoding and Disable it
After performing the above steps VLC player shuttering issue will be solved.
Solution 3: Change the Video Output Module
If you are facing Video lagging issue in VLC media player then simply change the output module by following the steps:
- Open VLC player and press CTRL + P>show settings, select All
- Go to the Video Output module
- Select the output module one after the another till you find the one that will work for you.
2: Scrambled Video Playback In VLC Player
Solution 1: Turn Off Accelerated Video Output
- Open VLC player
- Press CRTL + P to open Preferences.
- Select ‘Video’
- Under ‘Display’ settings, turn off ‘Accelerated video output’
- Click on ‘Save’
Now, try playing the video file to see if the scrambling is gone.
Solution 2: Increase the Network Caching Rate
- Open VLC player
- Press CTRL +P
- Select ‘All’ under the ‘Show Settings’ at the bottom.
- Select the ‘Input/Codecs’
- Look for the ‘Advanced’ section and ‘Network Caching (ms)’.
- Increase the value of this caching and then try playing the video again.
This will take a minute trial but increasing the network caching rate will fix the scrambled video playback in VLC.
Solution 3: Play the Media from different Local Drive
If you are playing a video file from a network drive or an external or network drive or Windows 10 DVD, then try copying it to your desktop and then play it.
This will work if the file that is played without any difficulties suddenly starts stuttering while playback. Sometimes, drives go into a sleep state and VLC stops working properly. So, it will be beneficial for you if move your media to local storage.
This way scrambled video playback in VLC issue will be solved and moreover, the issue won’t occur anymore.
3: VLC Media Player Keeps Crashing
VLC media keeps crashing because of several reasons like unrecognized data including the problem with the pre-loading of MKV files.
If you are facing VLC player keeps crashing then follow the below-given solutions to fix crashing issue.
Solution 1: Fix Corrupt Files
- Exit VLC
- Double click on This PC/My Computer
- Click on the View tab and check for Hidden files
- Open the directory:
C:UserUser_NameAppDataRoamingVLC
- Right-click on the file named vlcrc and Rename it
Solution 2: Compatibility Settings
Compatibility settings in Windows will allow you to run the programs in the current version of Windows. Run VLC in compatibility mode to fix VLC keeps crashing windows 10.
Follow the steps:
- Open File Explorer
- Navigate the Directory:
Windows 64 bit: C:Program Files (x86)VideoLANVLC
Windows 32-bit: C:Program FilesVideoLANVLC
- Right-click on exe and select properties
- Click on the compatibility tab
- Check on the Run this program in compatibility mode for and select Windows previous version
- Click on OK
Solution 3: Try Disabling Pre-loading MKV Files
Some Windows users have fixed there VLC media player keeps crashing issue by disabling the pre-loading MKV files. Follow the steps to do so:
- Open VLC media player
- Press CTRL + P to open preferences
- At the bottom of the page select All>show settings
- Expand the nodes given below:
Input/ Codecs
Demuxers
Matroska
- Un-tick the Pre-load MKV files
- Click Save.
Solution 4: Reinstall VLC player
If your VLC media player keeps crashing issue is not solved by any of the above-given solutions then try reinstalling VLC player to fix this issue.
Follow the steps to uninstall and reinstall VLC:
- Press Windows + X key
- Select Apps and Features
- Select VLC media player and uninstall it
- Reboot your computer
- Re-install the VLC setup from the official website
- Double-click on the installer and follow the instructions on the screen
Or you can try Revo Uninstaller that will help you to uninstall programs.
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4: VLC Not Working Properly
Many users are asking the same question why is my VLC player not working? To solve this issue, go through the solutions provided below.
Solution 1: Alter Power Settings
To reduce power consumption if your PC is in Battery Saver mode, your usage of hardware is reduced. For the smooth playing of HD, video hardware demands more power.
High performances power consumes access to power which drains battery life. So, to keep power supply at medium and also to have an HD video player you need to change power settings in order to extend battery life in Windows 10.
Follow the steps to do so:
- Go to the Control Panel and click on the Power Options.
- Click on the radio button with High performance
Now adjust it according to your PC.
Solution 2: Alter FFmpeg audio/video decoder
If you facing lagging issue in VLC media player with MKV file, then change the number of FFmpeg threads that are used for transcoding multimedia files to the value 2.
Follow the steps to change the settings:
- Open the VLC media player and click on the Tools.
- From Tools drop-down menu, go to the Preference from the tools drop-down menu or press CTRL + P to open
- At the bottom of the page select All under show settings
- Click on the Input/ Codecs section
- Go to the Video codecs
- Expand the Video codecs and click on the FFmpeg.
- Search for Threads option and change its value to 2.
- Click on Save to apply the changes.
Check your Windows PC/Laptop Health
If your system is not responding well, gets freezes or crashing in between any task then it is advised you to scan your PC/Laptop with PC Repair Tool.
This tool is skilled in fixing various PC related issues, recover damaged/corrupt files, scan for viruses and others. It is easy to use and improves Windows performances.
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Conclusion
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Well, that’s all about VLC media player not working issue. Above provided solutions will help you to fix all VLC related issues.
Apply the solutions one by one to get rid of VLC keeps crashing Windows 10.
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Hope this article helped you in solving your VLC related issues such as crashing, lagging, scrambled video and more.
However, if you have any suggestion or questions regarding this article then feel free to share it in the below-given comment section.
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Neha Kumari
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Being a professional badminton player, Neha has won many awards in school and college level. During her college days, she also developed a passion for computer-related stuff which lead her to become a technical writer indeed. She writes so that other people can benefit from her acquired knowledge.