Modern smartphones and tablets based on the Android operating system provide users with extensive opportunities for personalization. It often happens that after purchasing a new device or installing a fresh update, the system begins to impose standard applications, which are not always the most convenient or functional. This is especially true for multimedia, where the pre-installed gallery manager may not support the required subtitle formats or codecs, annoying with constant requests to select a app every time you start a video file.
The situation when the phone “forgets” your choice or offers to open the file through an inappropriate application can be solved quite simply if you know where to look for the necessary switches. In this article, we will analyze in detail the mechanics of work default applications in Android, we will learn how to forcibly change priorities and reset erroneous settings that interfere with the comfortable viewing of content.
You do not need to be a technical specialist to manage these parameters. It is enough to carefully follow the steps described below to turn using your smartphone into a pleasant process, where every action is performed by the tool that you have chosen yourself.
Why the system changes the choice and how it works
The Android operating system is built on the principle of modularity, where separate apps are responsible for opening each type of file. When you try to play a video file, the system consults the internal registry and looks for an application that claims to be able to handle that format. If there is only one such application, it starts automatically, but if there are several of them, a conflict of interest arises.
Often, users accidentally click “Always” when selecting a player that turned out to be inconvenient, and now they cannot understand how to return the choice. This happens because the flag launch by defaultis set in the settings of a particular application. The system no longer asks for your opinion, believing that the decision has already been made and fixed.
In addition, some smartphone manufacturers build in their own shells that aggressively promote native software. For example, devices Samsung or Xiaomi may have their own galleries that overlap third-party installations. Understanding this hierarchy is the first step to complete control over your device.
⚠️ Attention: The settings menu interface may vary significantly depending on the version of Android and the model of your smartphone. If you do not find an exact match of the item name, look for synonyms or similar gear icons.
Where to find default application settings
Centralized preference management is located deep in the system settings. To get there, you need to open the main menu and find the section, which is usually called simply “Settings” or indicated by a gear. Key levers for controlling the behavior of the operating system are hidden here.
You will need to find a section that may be called “Applications”, “Applications and Notifications” or “Application Manager”. Inside this section there is a list of all installed apps, as well as access to system configurations. This is where we will look for the control point we need.
Pay attention to the top of the screen or the menu with three dots in the corner - additional options are often hidden there. In some versions of Android, especially on clean Google Pixel or devices with minimalistic shells, the required item is placed in a separate “Advanced” submenu.
To go to the required parameters, follow these steps:
- 📱 Open the “Settings” of your device.
- ⚙️ Go to the “Applications” or “Applications and Notifications” section.
- 🔍 Find the "Default Applications" item (may be in the extended menu).
- 🎬 Select the "Video" or "Video Playback" category.
If the current player is displayed in this list, you can click on it and select another from the proposed list. However, if the desired application is not in the list or the system does not allow you to select it, a more in-depth approach will be required by resetting the settings of a specific application.
Resetting the settings of a specific video player
The most effective way to force the system to ask you again how to open video files is to clear the default settings for the current “obsessive” player. This method works in 99% of cases and does not require uninstalling applications or root access.
First, you need to determine which application is currently intercepting the video launch. This could be a standard gallery, Google Photos, or some third-party player that you installed earlier. After this, we go to the management menu for this specific application.
Find the desired application in the list of installed apps and click on it. An application card will open with information about the version, memory and control buttons. We are interested in the button or section called “Open by default” or “Launch by default.”
☑️ Resetting algorithm
Inside this menu you will see a “Remove Defaults” or “Reset” button. Clicking on it instantly erases the entry that this player should open video files automatically.
Now, when you try to open any video file through the file manager, the system will display a dialog box with the question “What to open?”. At this moment, it is important not to make a mistake:
- 👉 Select the video player you need from the list.
- ✅ Click the “Always” button if you want to fix the choice.
- ⏳ Click “Only now” if you want to select the player again every time.
⚠️ Attention: Removing default settings does not delete your personal data, browsing history or the cache of the application itself. This is a safe operation that affects only system startup priorities.
Setting priorities in file managers
Sometimes the problem lies not in the player itself, but in the file manager that you use to navigate through the phone's memory. Standard file explorers may have their own file association settings that ignore system preferences.
If you use a third-party file manager, such as Total Commander, ES Explorer or FX File Explorer, go to their internal settings. There you will often find the “Players” or “External Applications” section, where you can manually enter the path to the executable file of the video player you need.
In some cases, clearing the cache of the file manager itself helps. This forces it to re-scan the system and poll installed applications about their capabilities. To do this, go to Android settings, find your file manager and select “Storage” and then “Clear cache.”
It’s also worth checking to see if the “Open in source app” feature is enabled in your file manager. If this option is active, the file will try to open in the same application from which it was downloaded or transferred, which can cause conflicts.
If the standard file manager does not allow you to select a player, try installing a third-party explorer, for example, “Files by Google” or “Solid Explorer”, which better manage file associations.
Comparison of popular video players for Android
Choosing a video player is a matter of taste, but from a technical point of view, different applications have a different set of codecs and functions. To make an informed choice of what will become the default player, it is worth comparing the main characteristics of the market leaders.
Some players are designed for simplicity and minimalism, others offer powerful tools for adjusting image and sound. Below is a table to help you decide on the choice of the main application for multimedia.
| Application | Codec support | Interface | Features |
|---|---|---|---|
| VLC for Android | Almost everything | Simple | Open source, no ads |
| MX Player | High (codec required) | Flexible | Convenient gestures, subtitles |
| NPlayer | All popular | Modern | Working with network storage |
| BSPlayer | Good | Classic | Hardware acceleration |
Please note that for some players, for example MX Player, support for certain formats (like AC3 or DTS) may require separate installation of codecs. This is important to consider if you plan to watch movies with high-quality sound.
If you often watch content from network attached storage (NAS) or cloud services, NPlayer or VLCis suitable for you, since they have built-in clients for working with the SMB and FTP protocols. Standard galleries usually lack such capabilities.
The best default player is the one that plays the maximum number of formats out of the box without the need to search for and install additional codecs.
Solving file association problems
There are situations when even after resetting the settings, the system behaves strangely. The video may open in a text editor, in a browser, or even display the error “The file cannot be opened.” This indicates a damaged MIME type table or a version conflict.
The first thing to do in this case is to check for updates of all involved applications. Often the bug lies in a specific version of the player or file manager. Go to Google Play or Galaxy Store and update all components to the latest versions.
If the updates did not help, force stop the player application before resetting its settings. Go to the application card, click “Stop”, then “Remove default settings” and only then try to open the file.
In rare cases, creating a new user on the device (if the function is supported) or resetting application settings in general helps, but this is a last resort. Usually the problem is solved at the level of one specific conflicting application.
What to do if the video opens in the browser?
This is a common problem with .mp4 or .mkv formats. The browser intercepts the link or file, thinking it is web content. Solution: In your browser settings (Chrome, Samsung Internet), find the “Applications” or “Links” section and disable opening supported file types. Then reset the video player settings as described above.
FAQ: Frequently Asked Questions
Is it possible to make different types of videos open in different players?
Unfortunately, it is not possible to separate associations within one format (for example, .mp4) using standard Android tools. The system associates the file extension with one specific application. However, some advanced file managers allow you to set up opening rules for different folders or file names, but this requires complex manual configuration.
Why did my choice of player get lost after updating Android?
With major updates to the operating system (for example, moving from Android 12 to 13), the application registry is often reset for security and stability reasons. The system re-checks application signatures and their capabilities, so the “default” settings may be lost. This is normal behavior that requires re-setting priorities.
Does choosing a default player affect the picture quality?
No, choosing a default application only affects which app will be launched when clicked. The quality of the picture depends on the decoding capabilities of the player itself, the processor power of your smartphone and screen settings. However, if you choose a player with poor rendering, the picture may look worse.
How to return the standard player if I installed a third-party one?
You do not need to remove the third-party player to do this. Simply go to the Android settings, find the “Default Applications” section, select “Video” and select the factory player in the list (often called “Gallery” or “Video”). If it is not in the list, reset the settings of the third-party player as described in the instructions above.