How to Fx VLC is Unable to Open the MLR Error Message: 5 Ways

Joshua Hill
Updated on 2021-10-19

If you need to stream a video using VLC and you get an error message, "VLC is unable to open the MLR DVD", there are some ways to solve this problem. In this post, we detail 5 different ways to solve the problem and get on with watching your favorite movies on the VLC player.

Part 1. How to Fix VLC is Unable to Open the MLR Error

There could be different reasons for the VLC is unable to open the MLR error message. However, you can troubleshoot the problem by finding out the real cause of the issue and taking care of it.

Below are possible error messages your VLC media player could display.

  • VLC is unable to open the MRL 'dvd:///d:/'. check the log for details.
  • VLC is unable to open the MRL 'bluray:///d:/'. check the log for details.
  • VLC is unable to open the MRL 'dvd:///e:/'. check the log for details.
  • your input can't be opened VLC is unable to open the MRL
  • VLC is unable to open the MRL check the log for details
  • VLC is unable to open the MRL 'dvd:///d:\'. check the log for details.
  • Your input can't be opened: VLC is unable to open the MRL 'dvd:///d:\'. check the log for details.
  • Your input can't be opened: VLC is unable to open the MRL 'dvd:///d:/'. check the log for details.

Way 1: Check If the URL is Working

You need to be sure that the link to the video is or the path is working properly. One way to check if the URL works is to try it in another video player and see if works. If it does, then the problem is not with the link/path. You can also confirm the URL/path's working status on VLC.

  1. Launch VLC and select Media.
  2. Choose Open network stream from the options. You can also click CTR+N to open a network stream.

    vlc is unable to open the mrl
  3. Highlight and copy the URL.
  4. Paste the link in your browser and click Enter to visit the link and confirm whether it is working or not.

If the link isn't working, it may be due to an incorrect link address or streaming service issues.

Way 2. Download the Latest VLC player

It has been observed that some older VLC players tend to give “VLC is unable to open the MRL BluRay” error message periodically. This error message may be rectified by downloading the latest update of VLC on the PC or other devices.

  1. Go to the top right corner of the VLC software and click Help > Check for updates. If a new VLC version is found, you get notified.

    vlc is unable to open the mrl
  2. Click the Yes button to install the latest update. Follow the wizard's instructions until the latest VLC player has been successfully installed.
  3. Try streaming the video link again.

Way 3. Adjust Your Firewall Settings to Fix VLC is Unable to Open the MLR

When broken links are not the major causes of the VLC is unable to open the MLR error, strong firewall resistance could be the issue. In a bid to protect the system, some firewalls block the ports that VLC player needs to stream videos. This is often the case if you are using a third-party firewall. There are different 3rd party firewalls but we will use AVG as an example, to show how to unblock the ports preventing VLC player from streaming.

  1. Locate Firewall. Proceed to Firewall Settings/Tools.
  2. Click Applications on the left side of the screen.
  3. Move the cursor to the right side of the screen to change the permissions on the VLC player to Allow for all.

    vlc is unable to open the mrl

If you are using a different type of 3rd party firewall, simply uninstall it and try streaming the video again on the VLC player. Follow the steps below to uninstall the firewall.

  1. Go to Programs on your computer. Check the application list to locate the 3rd party app.
  2. Right-click on the app and select Uninstall from the menu provided.
  3. Follow the wizard’s instructions until the 3rd party firewall are successfully uninstalled.
  4. Restart your computer so that the default Windows Defender firewall can get activated.

Try streaming the video again on the VLC media players. If you are still getting a “VLC is unable to open the MRL YouTube” error message, try the next step.

Way 4. Take Possession of the File to Solve VLC is Unable to Open the MLR

Sometimes editing Administrator Settings on your computer can get rid of the persistent "VLC is unable to open the MLR" error message. The process is quite long but very simple as outlined below.

  1. Go to the file location and right-click on it. Choose Properties.
  2. Click Security > Advanced.
  3. Select Change around the Owner option.
  4. Click Advanced > Find Now > Administrators > Ok.
  5. Choose Administration MyPC and click OK once again.
  6. Tick the box which says "Replace owner on sub containers and objects.

    vlc is unable to open the mrl
  7. Return to Advanced Security Settings to Apply all the changes.
  8. Open Advanced Security Settings again and click Edit.
  9. Choose MyPC Administrator and uncheck all the boxes that deny permissions.
  10. Click Apply > OK.

You can now try accessing the video file again using your VLC media player.

Way 5. Uninstall and Reinstall the VLC Media Player

If you have tried the steps above and you're still getting the VLC is unable to open the MLR error message, use this method.

  1. Go to My Programs on your computer. Scroll down to locate VLC Media Player.
  2. Right-click on the program and choose Uninstall from the menu.
  3. Follow the wizard to uninstall VLC Media Player from your computer.

    vlc is unable to open the mrl
  4. Download the latest update of the VLC Media Player and install it.
  5. Try accessing the file this time without hassles.

Part 2. The Better Video Editing Software Than VLC : HitPaw Toolkit

The HiPaw Toolkit is an all-in-one video editing solution for both professional and beginner editors. The HitPaw Toolkit can cut, trim, split, rotate and replace. It can also add effects, audio, adjust speed, and convert video across multiple formats.

If you have tried to stream a video on VLC and failed repeatedly, try changing the video format on HitPaw Toolkit. Once you change the video format, you should be able to play the video on a VLC media player.

  1. Download and install the HitPaw Toolkit software on your computer.
  2. Select the Video Converter button on the main page.
  3. Import the video you want to convert by accessing the folder or simply drag and drop the video file. HitPaw also supports multiple video conversions. Just add as many videos as you will like to convert.
  4. Click Settings on the top right corner of the page. Choose the video/audio format you desire. You can also adjust the video resolution or leave it.

    vlc is unable to open the mrl
  5. Click Convert if you are converting a single video. For batch downloads, click Convert All to get all videos converted. Go to the Converted page to see your new videos. You can preview the videos from this page.

Part 3. FAQs about VLC and MRL

Q1. What is MRL VLC?

The media resource locator (MRL) is a UDI that indicates what kind of multimedia source or format a file belongs to. MRL is used by VLC to read input or output video files.

Q2. What is an MRL file?

MLR is short for media source locator. It is a couple of characters that indicate the type of multimedia source a file belongs to. The MLR is recognized by VideoLAN, Java Media Framework, and VLC Media Player.

Q3. Why is VLC not opening?

VLC may not open if you try to open multiple processes on the software. It can also occur if the setup file is tampered with. If VLC fails to open a video file simply convert it into another format. VLC plays MOVI, MKV, MP4, AVI, and many other file formats.


We have explained different ways you can fix VLC is unable to open the MRL windows 10. Try these approaches in the listed order. You should be able to view the video by the time you reach the last method. Note that for simple cases, methods 1 and 2 should be enough. However, if you are looking another good video editor, HiPaw Toolkit is here to help.

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VLC is unable to open the MRL is a troubling error, how to fix it? In this article, we list 5 useful ways that help solve the issue. Besides, we also recommend another great video editing tool for you to check.