Can the computer send text messages to the mobile phone?

There are usually two ways to send information from a computer to a mobile phone:

1. The computer sends short messages to mobile phones with corresponding communication functions through short-distance communication modes such as connection, Bluetooth or WiFi, or binds the designated mobile phone module to send short messages to other mobile phones;

2. The computer connects to the mobile or Unicom SMS base station through the Internet and sends SMS to the designated mobile phone;

Your friend should be playing online games, so it is the latter; Generally, this kind of software on the Internet is registered with your mobile phone number, and most of them are sent for a fee.