In the left side of the Finder, under
devices there is a
shared list that contains computers and other devices on the network. I use the MacBook in two places, both with wifi. When I switch between these places, the Mac automatically connects to the wifi network there, but sometimes the Finder's shared list still contains the devices in the previous network.
If I close the laptop's lid and open it again, the list refreshes, but is there any other/better way to trigger the refresh? Why doesn't the refresh happens automatically?