Computer: MacBook AIr
System: macOS 12
Software: WPS6.0. 1
1. First, we open the WPS document, and we can see that the input text appears on a black background.
2. Then we use the mouse to select all the contents.
3. Click on the character shadow at the top to close it.
4. In this way, there will be no black background when typing, as shown in the figure.