Turn on the computer, click the browser and enter the official website of Tik Tok. You can log in by using the scanning function of the short video APP with Tik Tok on your mobile phone. After logging in successfully, click the "Click Upload" button in "Click Video Upload" to upload the video files stored in the computer to the Tik Tok platform.
Tik Tok live broadcast can play videos, but generally speaking, playing videos should be copyrighted. If there is no copyright, it is easy to be banned.