1. Open the game progress list and load a game progress randomly. After entering, press the Esc key on the keyboard, and then click the game settings option in the window.

2. After entering the game settings, click other options on the left menu. After entering, you see that the video settings are off. Click to enable the video setting function.

3. After opening the video setting function, click the X in the upper right corner of the setting window to close it.

At this time, you will find that there is no way to press the record button. Press the ~ key on the keyboard to switch to mouse mode, and then press the start key to start recording video.

5. Press the ~ key to continue to use the center mode during recording. The method of stopping recording is the same as the method of starting recording. Press the ~ key, then click the Start key, and finally click OK.

6. If you want to view and edit the recorded video, please press the Esc key and pop up the window. Select Return to the main menu to return to the game progress list.

7. While the game is in progress, check the video just recorded at the bottom. Click to select the recorded video, and click the edit button on the left to play back and modify the recorded video.