Lighting need to be rebuild Non-stop

Hi, I’m really new on Unreal Engine… I just started Today, i looked on every video possible for solving this… but Nothing working
Always the same message when i start the project in editor mod “Lighting need to be rebuild”

I try to :
click on Build anfd let finish the Building
click on “Build Light Only”
Restart the program
Restart the computer
Still the “Lighting need to be rebuild”