Are you trying to open Telegram on a laptop, but the application does not start, freezes on loading or does not respond to clicks at all? The problem may lie either in the settings of the program itself or in system failures of your device. In this article we will look at all possible reasons for Telegram not working on laptops with Windows 10/11, macOS and Linux, including provider blocking, conflicts with antiviruses and corruption of application files.

The peculiarity of the messenger is that it depends on many factors: from the stability of the Internet connection to the relevance of system libraries. For example, after updating Windows 11 Before version 23H2, many users encountered an error ERROR_NETWORK_UNREACHABLE when trying to log into your account. And the owners MacBook on M1/M2 chips often face compatibility issues due to the ARM architecture. We have collected solutions for all these cases - from basic checks to advanced technical fixes.

1. Problems with Internet connection: why Telegram doesn’t connect

The first thing you need to check is the stability of your Internet connection. Telegram requires constant access to servers, and even short-term interruptions can lead to authorization errors or stuck on the loading screen. Start with basic tests:

  • 🌐 Open your browser and try loading any website (for example, google.com). If the pages do not open, the problem is with the network connection, not with Telegram.
  • 📶 Check the Wi-Fi or Ethernet indicator on the taskbar. A yellow exclamation point or red cross indicates a problem.
  • 🔄 Reboot the router: disconnect it from the power supply for 30 seconds, then turn it on again. This will flush the DNS cache and may solve the problem with stuck packets.
  • 📱 Try connecting to the Internet via a mobile hotspot (from your phone). If Telegram works, it’s your main provider’s fault.

If the Internet is working, but Telegram still does not connect, check your proxy or VPN settings. Sometimes programs like ProtonVPN or NordVPN conflict with the messenger, blocking access to servers. Disable VPN and try logging in again. You should also make sure that the proxy server is not activated on the system:

  1. On Windows: go to Settings → Network and Internet → Proxy and disable the "Use proxy server" option.
  2. On macOS: open System Settings → Network → Advanced → Proxy and uncheck all the boxes.
⚠️ Attention: If you are using a corporate or educational network (for example, in an office or university), the administrator may have blocked access to Telegram at the firewall level. In this case, only a VPN that supports DPI bypass will help (for example, Outline or Psiphon).

2. Blocking of Telegram by provider or government authorities

In some countries (for example, Russia, Iran or China), access to Telegram is limited at the state level. Even if you don't live in these regions, your IP address may have been greylisted due to using public networks or VPNs with a bad reputation. Here's how to check it:

  1. Go to the site telegram.org. If the page does not open, your provider is blocking the domain.
  2. Use a lock checking service, for example, Blocked.org.uk. Enter address web.telegram.org and see the results.
  3. Try connecting via mobile internet (3G/4G/5G). If Telegram works, the blocking is definitely on the provider’s side.

Solutions to bypass blocking:

Method Instructions Cons
VPN Install ProtonVPN, Windscribe or 1.1.1.1 WARP. Connect to a server in Europe or the USA. May reduce speed, some VPNs are blocked.
Proxy (SOCKS5) In the Telegram settings, specify the proxy server (can be purchased at spys.one or hidemy.name). Requires manual configuration, not all proxies are stable.
MTProto-proxy Use services like @MTProxybot in Telegram to generate the configuration. You need to trust a third-party server, data leaks are possible.
Tor Download Tor Browser and use the built-in proxy for Telegram (t.me/proxy?server=127.0.0.1&port=9150). Slow speed, not all functions work.

If you suspect that the blocking is temporary (for example, due to DDoS attacks on Telegram servers), check the service status on the official page Server Status. Red indicators next to regions indicate failures.

📊 What type of Internet connection do you have?
  • Wi-Fi
  • Ethernet (cable)
  • Mobile Internet (3G/4G/5G)
  • Public network (cafe, hotel)
  • Other

3. Conflicts with antiviruses and firewalls

Antiviruses like Kaspersky, ESET NOD32 or Avast Telegram is often blocked, mistaking it for potentially dangerous software due to traffic encryption. The same goes for the built-in firewall Windows Defender or macOS Firewall. Here's how to fix it:

  • 🛡️ Add Telegram to your antivirus exceptions:
    • For Kaspersky: Settings → Advanced → Threats and exceptions → Manage exceptions.
    • For Windows Defender: Windows Security → Virus and Threat Protection → Manage Settings → Exceptions.
  • 🔥 Temporarily disable your firewall:
    • On Windows: Control Panel → Windows Firewall → Turn it on and off.
    • On macOS: System Preferences → Network → Firewall.
  • 🔍 Check the blocking log:
    • In your antivirus, find the “Log” or “Reports” section and look for blocking records telegram.exe (Windows) or Telegram.app (macOS).

If Telegram works after disabling the antivirus, but you do not want to leave the system unprotected, try alternative solutions:

  • 🔄 Install another antivirus (for example, Bitdefender or Dr.Web), which rarely conflicts with instant messengers.
  • 🛠️ Use the portable version of Telegram (does not require installation and is blocked less often).
  • 🌐 Go to the web version web.telegram.org — it works through a browser and is less likely to raise suspicions among antivirus software.
⚠️ Attention: Some antiviruses (for example, 360 Total Security) delete Telegram files as "adware". If after installation the messenger disappears from your desktop, check the quarantine folder in your antivirus and restore the files.

Disable antivirus for 5 minutes|Add Telegram to exceptions|Check blocking log|Reboot laptop after changes-->

4. Corrupted Telegram files or outdated version

If Telegram previously worked, but Suddenly stopped launching, the reason may lie in damaged application or cache files. This often happens after an incorrect system update or power failure. Here's how to diagnose and fix the problem:

Try it first complete reinstallation messenger:

  1. Delete Telegram via Settings → Applications → Apps & features (Windows) or drag to trash (macOS).
  2. Delete the remaining files manually:
    • On Windows: delete folders C:\Users\Your_name\AppData\Roaming\Telegram Desktop And C:\Users\Your_name\AppData\Local\Telegram Desktop.
    • On macOS: delete /Users/Your_name/Library/Application Support/Telegram.
  • Download the latest version from the official website desktop.telegram.org (do not use third party sources!).
  • Install the program with administrator rights (on Windows, right-click on the installer and select "Run as administrator").

    • If reinstallation does not help, check the integrity of the system libraries:

    • 🪟 On Windows run command prompt as administrator and run: 
      sfc /scannow

      dism /online /cleanup-image /restorehealth

      These commands will repair damaged system files that may be interfering with Telegram.

    • 🍎 On macOS open Terminal and enter: 
      sudo rm -rf /Library/Preferences/com.apple.telegram*

      sudo rm -rf ~/Library/Preferences/com.apple.telegram*

      This will remove any possible conflicting settings.

    Also make sure you have the latest version of Telegram installed. Older versions (for example, before 4.8) may not support new encryption protocols. To check the version:

    • On Windows: Right click on the Telegram shortcut → Properties → Details.
    • On macOS: long-click on the icon in the Dock Option → Show in Finder → right click on the file → Information.
    What to do if Telegram freezes on the loading screen?

    If the messenger freezes on a logo with endless animation, the problem may be a conflict with the graphics drivers. Try:

    1. Update the video card driver (via GeForce Experience, AMD Adrenalin or Intel Driver & Support Assistant).

    2. Launch Telegram in compatibility mode (on Windows: right-click on the shortcut → Properties → Compatibility → enable compatibility mode Windows 8).

    3. Disable hardware acceleration in Telegram settings (if the messenger has launched at least once: Settings → Advanced → Disable hardware acceleration).

    5. Problems with your Telegram account or servers

    Sometimes the problem is not with your laptop, but with the account itself or the Telegram servers. Here are signs that your computer is not at fault:

    • 🔄 Telegram works on the phone, but not on the laptop (with the same Wi-Fi).
    • 📛 An error appears FLOOD_WAIT_X or PHONE_NUMBER_BANNED.
    • 🔒 When trying to log in, it asks for confirmation via SMS, but the code does not arrive.
    • ⏳ Messages are not sent, although there is internet (the “clock” icon next to the messages).

    Solutions for every case:

    Problem Reason Solution
    FLOOD_WAIT_X Too many actions (for example, sending messages to bots). Wait the specified time (X seconds) or use another account.
    PHONE_NUMBER_BANNED Account blocked for spam or violation of rules. Contact support via telegram.org/support.
    SMS code does not arrive Problems with the operator or blocking of the number. Try to receive the code via call or use a backup email.
    Messages are not sent Crashes on Telegram servers or IP blocking. Check Downdetector or use a VPN.

    If you suspect that your account has been hacked (for example, all active sessions have been logged out or the associated email has changed), immediately:

    1. Cancel all sessions via my.telegram.org.
    2. Enable two-factor authentication (Settings → Privacy and Security → Two-Step Verification).
    3. Check the associated email and phone number for changes.
    ⚠️ Attention: If you have used unofficial Telegram clients (for example, Telegram X or modified versions), your account may have been blocked for violating the rules. In this case, recovery is only possible through support with identity confirmation.

    6. Conflicts with other programs or drivers

    Telegram may not work due to conflicts with other software, especially if the following are installed on the laptop:

    • 🎮 Programs for gamers (Razer Synapse, Logitech G HUB, MSI Dragon Center).
    • 🎵 Audio players with exclusive microphone access (Voicemeeter, VB-Cable).
    • 🖥️ Utilities for system management (CCleaner, Glary Utilities).
    • 🔧Virtual device drivers (VirtualBox, VMware, BlueStacks).

    To identify a conflict:

    1. Start the laptop in safe mode:
      • On Windows: hold Shift on reboot → Diagnostics → Advanced Options → Boot Options → Safe Mode.
      • On macOS: hold Shift when turned on.
  • Try launching Telegram. If it works, one of the installed applications is to blame.
  • Return to normal mode and disable the programs from the list above one by one, checking the operation of Telegram after each step.

    • Pay special attention to sound card drivers. For example, Realtek Audio Driver in some versions it conflicts with Telegram due to exclusive access to the microphone. Update the driver via Device Manager (on Windows) or App Store (on macOS).

    If the conflict is caused by a virtualization program (for example, VirtualBox), try:

    • Update the program to the latest version.
    • Disable virtual network adapters in Control Panel → Network and Internet → Network Connections.
    • Add an exception for Telegram in the virtual machine settings.
    💡

    If Telegram does not start after updating NVIDIA/AMD drivers, try rolling back the driver to the previous version. For this purpose in Device Manager right click on the video card → Properties → Driver → Roll Back.

    7. Features of Telegram on Linux and macOS

    Users Linux (especially distributions based on Arch or Fedora) and macOS face unique challenges related to system dependencies and architecture. Here are the most common cases:

    For Linux:

    • 🐧 Error libc.so.6: version `GLIBC_2.33' not found:
      • Solution: Update the system (sudo apt update && sudo apt upgrade for Debian/Ubuntu) or install missing libraries (sudo apt install libc6).
    • 📦 Telegram does not start after installation via snap:
      • Solution: remove the snap version (sudo snap remove telegram-desktop) and install through the official .tar.xz from the site.
    • 🖥️ Display problems (artifacts, black screen):
      • Solution: launch Telegram with hardware acceleration disabled (telegram-desktop --disable-gpu).

    For macOS (especially on M1/M2 chips):

    • 🍎 Error "Telegram" is damaged and can't be opened:
      • Solution: open Terminal and execute sudo xattr -r -d com.apple.quarantine /Applications/Telegram.app.
    • 🔄 Telegram constantly restarts:
      • Solution: Delete the file ~/Library/Saved Application State/org.telegram.desktop.savedState.
    • 🔊 No sound in calls:
      • Solution: Give Telegram access to the microphone in System Settings → Privacy and Security → Microphone.

    If you are using Flatpak-Telegram version on Linux, make sure that you have all the necessary runtimes installed:

    flatpak install flathub org.freedesktop.Platform//22.08

    flatpak install flathub org.kde.Platform//5.15-22.08

    ⚠️ Attention: On some Linux distributions (for example, Manjaro with kernel 6.0+) Telegram may not launch due to a conflict with libva. Solution: install libva-mesa-driver and reboot the system.

    8. Hardware problems: when the laptop itself is to blame

    If none of the previous solutions helped, the problem may lie in the hardware of your laptop. Here are the signs of hardware problems:

    • 💻 Telegram does not launch in any version (including the web client).
    • 🔌 The laptop spontaneously disconnects from Wi-Fi or Ethernet.
    • ⏱️ Any programs that require the Internet are unstable.
    • 🔋 The battery is draining too quickly (may indicate CPU overheating).

    What to check:

    1. CPU overheating:
      • Install HWMonitor (Windows) or iStat Menus (macOS) and look at the CPU/GPU temperature. If it is above 90°C, clean the laptop from dust or replace the thermal paste.
    2. Network card fault:
      • Connect your laptop to another router or use a USB-Ethernet adapter. If Telegram works, the problem is in the network card.
    3. RAM problems:
      • Run a memory test:
        • On Windows: Start → Windows Memory Checker.
        • On macOS: use Apple Diagnostics (hold D when turned on).
    4. Hard drive/SSD failure:
      • Check disk health using CrystalDiskInfo (Windows) or diskutil verifyDisk (macOS).

    If you suspect a hardware problem but are not sure of its nature, try:

    • 🔄 Reset BIOS/UEFI to factory settings (on some laptops, incorrect TPM or Secure Boot settings prevent programs from working).
    • 🔋 Connect the laptop to another power source (unstable voltage can cause network controllers to malfunction).
    • 🖥️ Launch a Live Linux distribution (for example, Ubuntu from a flash drive) and check the operation of Telegram in it. If the problem remains, the hardware is to blame.
    💡

    If Telegram does not work on any device on your network, but works via the mobile Internet, the problem is definitely on the side of the provider or router. In this case, only changing the DNS will help (for example, to Google DNS 8.8.8.8) or using a VPN.

    FAQ: Frequently asked questions about Telegram not working on a laptop

    ❓ Telegram writes “No connection” or “Waiting for network”, but there is Internet. What to do?

    This error occurs when Telegram is unable to connect to its servers even though the internet is generally working. Try:

    1. Disable VPN/proxy (if using).
    2. Change DNS to 1.1.1.1 or 8.8.8.8 (instructions for Windows And macOS).
    3. Add Telegram to firewall exceptions (see section 3).
    4. Check if your router is blocking ports 443 And 80 (used by Telegram).

    If all else fails, try connecting via web version.

    ❓ After updating Windows, Telegram stopped launching. How to fix it?

    Windows updates (especially large ones like 22H2 or 23H2) can break compatibility with Telegram. Solutions:

    • Uninstall Telegram, then install it again from the official website (not through the Microsoft Store!).
    • Launch Telegram in compatibility mode Windows 8 (right button on the shortcut → Properties → Compatibility).
    • Update your video card and network adapter drivers via Device Manager.
    • Disable User Account Control (UAC) in Control Panel → User Accounts.

    If the problem appeared after updating to Windows 11, check if it is enabled TPM 2.0 in the BIOS - disabling it can break the operation of encrypted applications like Telegram.

    ❓ Telegram works, but messages/photos are not sent. What's the matter?

    If the messenger connects, but the messages are “stuck” in sending, the reasons may be as follows:

    • Blocking media files: Some providers limit traffic for downloading photos/videos. Try sending a text message - if it goes away, but there is no media, the provider is to blame.
    • Telegram limits: You may have exceeded your media upload limit (for example, too many files in a short time). Wait 1-2 hours.
    • Storage problems: on macOS check if the disk is full (Telegram needs free space for cache).
    • Conflict with cloud services: if you have synchronization enabled with Google Drive or iCloud, disable it temporarily.

    Also try:

    1. Clear Telegram cache (Settings → Advanced → Clear cache).
    2. Disable VPN (some servers block sending media).
    3. Try sending the file via web version.