Hello, I have two NAS boxes which are not being seen by the router. I one that is. How do i refresh the connected devices list? How do i remove no longer connected devies from the list? This has to...

Hello, A couple of questions about my router: 1. Why does it show devices as connected when they have been powered of for over 24 hours? Is there a way to remove them from the list? When i reboot the...