The steps to solve the wps eye protection mode setting are as follows:

1. Open wps, edit or open word document.

2. Then use the "Eye Protection Mode" item in "Functions" in the menu. Click Open.

I found the color changed to green.

4. Click again, and we can turn off the eye protection mode.

5. In the case of reading mode and full screen mode, eye protection mode can also be used. This solves the problem of setting wps eye protection mode.