To start a live broadcast on an Internet cafe computer, you need to install live broadcast software first. Common ones include live broadcast platform clients such as Douyu, Huya, and Bilibili. After the installation is complete, log in to your account, start the live broadcast, and select the content you want to live broadcast, such as game live broadcast or personal Vlog, etc. When selecting live broadcast, you also need to select the live broadcast screen and voice source, and set your own audio and video sources. Finally, you can start the live broadcast. In order to ensure the quality of live broadcast, Internet cafe computers need to have good hardware configuration and stable network environment.