: If you still need the installer for historical or archival purposes, third-party sites like Uptodown or Softonic host older versions, but these are no longer supported and may pose security risks.

Since ICQ is no longer available, most users have moved to: Telegram : Known for speed and a powerful desktop client.

As of , ICQ has officially ceased all operations and is no longer functional.

: The direct successor recommended by the developers. Discord : Popular for communities and voice/video features. ICQ - Википедия

: Even if you find an old installer (like ICQ 10, which was the current version around 2017), the app will not be able to connect to any servers, making it impossible to log in or send messages.

If you are looking for the specific 2017 version or any "full feature" installer for a computer, please keep the following in mind:

: The official ICQ website now suggests transitioning to VK Messenger for personal chats or VK WorkSpace for professional communication.