The situation when Telegram suddenly closes immediately after launch or during correspondence is one of the most common problems of users Android. This is annoying, especially if you are waiting for an important message or trying to urgently send a file. Usually the reason lies not in the messenger itself, but in a conflict in the device’s system resources or outdated components.
To restore stability to the application, it is necessary to diagnose the smartphone. In most cases, simply clearing temporary files or reinstalling the app helps, but sometimes the problem lies deeper - in the operating features RAM or system energy saving settings.
In this article we will analyze all possible scenarios, from simple errors to complex system conflicts. You will learn how to properly configure your phone so that the messenger works without failures, and what actions you absolutely should not take in order not to lose your correspondence history.
The main reasons for the unstable operation of the messenger
First of all, you should understand why exactly the failure occurs. Most often, the culprit is overcrowded application cache. The messenger stores a huge number of media files, and if the local storage limit is exceeded, the process is simply “killed” by the system.
Another common reason is version incompatibility. If you have not updated for a long time Telegram or, conversely, installed a beta version on an old one Android, critical errors may occur. It is also worth checking the availability of free memory: when there is less than 500 MB left on the disk, the system begins to aggressively close background processes.
Sometimes the problem lies in third-party software. Antiviruses, memory cleaners, or battery-saving apps may mistakenly block the messenger, considering it suspicious activity. In such cases, the application crashes immediately when you try to connect to the server.
Before any manipulations, make sure that you have cloud chat synchronization enabled. This ensures that the correspondence history will not be lost even if the application is completely reinstalled.
⚠️ Attention: If you use unofficial clients (for example, modified versions with additional functions), the risk of crashes is much higher. The developers of such versions do not guarantee stability, and support for the official service will not help in this case.
Do not forget about hardware limitations. On budget smartphones with small capacity RAM heavy media files can cause a buffer overflow, which leads to a app crash.
Quick clearing of cache and application data
The most effective and safest way to solve the problem of crashes is this clearing cache. This procedure deletes temporary files that may have become corrupted or taken up too much space, but does not affect your personal chats and settings.
To perform the cleaning, you must go to the system settings. Find the section Applications or Application Manager, then find it in the list Telegram. Inside the application menu, select Storage. Here you will see two buttons: “Clear cache” and “Clear data”.
Click only on “Clear cache”. This action is safe. If you click “Clear data”, the application will be reset to factory settings, and you will have to re-enter your phone number and verification code, although the conversations will be saved on the server.
- 🧹 Clearing the cache frees up space and deletes broken image thumbnails.
- 🔄 Resetting data requires re-authorization, but solves problems with settings.
- 📂 The cache can take from 100 MB to several gigabytes, depending on activity.
After cleaning, try launching the messenger. If it opened and worked stably for at least a couple of minutes, the problem was precisely in the temporary storage being full. In the future, it is recommended to periodically check the amount of space occupied in the settings of the application itself.
Updating the application and system components
Outdated software is the enemy of stability. Developers Telegram regularly release patches that fix bugs that cause crashes on specific versions. Android. If you have disabled automatic updates, check for a new version manually.
Go to Google Play Market or Galaxy Store, find the messenger and press the button Update. If the button is inactive, it means you already have the latest version. If you use third-party application stores (for example Huawei AppGallery), the update may arrive with a delay.
It is also important to update the system component Android System WebView. Many applications, including instant messengers, use this component to display web links and content inside chats. A failure in its operation often leads to crashes of the entire application.
Settings → Applications → Android System WebView → UpdateIf the update through the store is unavailable or freezes, you can download the current APK file from the official website of the developer. However, do this only as a last resort and make sure the source is reliable.
What to do if the update does not install?
If an error occurs during the update, try first completely uninstalling the old version of the application, restarting the phone, and only then installing the latest version from the store. Don't forget to remember your phone number and two-factor password before deleting.
Checking RAM and storage
Lack of resources is a common reason why the phone “throws out” heavy applications. Modern versions of instant messengers require a sufficient amount of free RAM to work correctly, especially if you have many other tabs open.
Check the free space on the internal storage. If the scale is almost completely filled (red zone), the system begins to operate unstable. Delete unnecessary videos, old downloads, or transfer files to a memory card to free up at least 1-2 GB.
It is also worth paying attention to the work of background processes. If you have many “accelerators” or antiviruses installed, they may conflict with each other, consuming resources and forcefully closing other apps.
| Symptom | Probable cause | Solution |
|---|---|---|
| Crash on startup | Damaged cache files | Clearing the cache in settings |
| Crash when sending a photo | Lack of RAM | Closing background applications |
| Constant freezes | Memory full | Freeing up disk space |
| Black screen before departure | WebView error | Updating system components |
For stable operation of the messenger on Android, it is advisable to have at least 2 GB of free RAM and 3 GB of free space on the internal storage.
Try to restart the device in safe mode to eliminate the influence of third-party applications. If in this mode Telegram works normally, then the problem is caused by some application you installed.
Energy saving and battery settings
Modern skins Android (MIUI, OneUI, ColorOS) save battery power very aggressively. They can forcefully terminate processes that they consider “heavy” or rarely used, even if you are using the messenger right now.
Go to the battery settings and find the section Launch applications or Autostart. Make sure that Telegram work in the background and autorun are allowed. Disable the “Austerity” mode for it.
Some firmware have the “Sleep applications” function. If Telegram added to this list, it will “fall asleep” and crash when trying to actively use it. Exclude the messenger from the list of optimized apps.
⚠️ Attention: Menu settings may vary depending on the model of your smartphone (Xiaomi, Samsung, Honor). Look for sections related to “Battery,” “Power Saving,” or “Manage Applications.”
Also check to see if Super Power Saving mode is enabled. In this mode, the phone allows only calls and SMS, blocking all other applications, including instant messengers.
☑️ Setting up energy saving
Reinstallation and alternative versions
If none of the above methods helped, the files of the application itself may have been corrupted at the system level. In this case, a complete reinstallation will help.
Before uninstalling, make sure you remember your phone number and, if enabled, your two-factor authentication (2FA) password. Without a 2FA password, you may lose access to your account forever.
Delete the application, restart your smartphone and download Telegram again from the official store. After logging into your account, the entire correspondence history will be downloaded from the cloud automatically.
As a temporary solution, you can try installing a lightweight version - Telegram Lite (for Android) or Telegram X. They consume less resources and crash less often on older devices, although they have slightly reduced functionality.
⚠️ Attention: The interface and settings may change with updates. If you do not find the specified item in the menu, use the search inside the phone settings using keywords (for example, “cache” or “battery”).
Frequently asked questions (FAQ)
Why does Telegram crash only when connected to Wi-Fi?
This may indicate a network settings conflict or a problem with DNS. Try changing the DNS in your Wi-Fi settings to public (for example, from Google: 8.8.8.8). It is also possible that the messenger protocols are blocked on the corporate network.
Will deleting the application delete my correspondence?
No, if you use a regular cloud chat. All messages are stored on Telegram servers. When you log in again, they will be downloaded back. However, if you have “Secret Chats”, they are tied to the device and will be deleted permanently.
Can a virus cause messenger crashes?
Yes, malware can intercept control or conflict with legitimate applications. Scan your phone with a reliable antivirus and check the list of device administrators for suspicious apps.
What to do if it crashes when watching a specific video?
Most likely, the file is damaged or the video format is not supported by your phone's codec. Try saving the video to the gallery and opening it with a third-party player (for example, VLC) to exclude the messenger's fault.
Will resetting to factory settings help?
This is a radical measure that helps in 99% of cases of software failures. However, before this, be sure to make a backup copy of all important data, since the phone will be completely wiped.