OBS studio is a free open source.
https://obsproject.com/download
Chinese green version: http://www.xitongzhijia.net/soft/151705.html
How to record a video: https://jingyan.baidu.com/article/3052f5a159fe9497f21f864b.html
OBS studio is a free open source.
https://obsproject.com/download
Chinese green version: http://www.xitongzhijia.net/soft/151705.html
How to record a video: https://jingyan.baidu.com/article/3052f5a159fe9497f21f864b.html