My shadows aren't working

Whenever I drag and drop a mesh or an object, it lacks shadows. I did everything like checking the cast shadows box and everything but nothing helped. When I opened the default level, the 2 chairs and the table had shadows, but when i place a new mesh they lack shadows. Please help.

hello

Is your sun (lightsource) set to stationary?

Hey Auditormadness9,

Be sure to rebuild your scene by using the ‘Build’ button in the toolbar at the top of your viewport. This will rebuild the lighting, geometry, and pathing, for your entire scene.

Let me know if you need further assistance.

Regards,