We have this problem sometimes, too.
When minecraft is unable to connect - it doesn't even show details on all (dedicated) servers. Also local multiplayer games are not visible.
Workaround here is: close the game completely, start it again. Then it mostly works again.
Version: 1.16.201
Windows 10 20H1
Markus Stein
We have this problem sometimes, too.
When minecraft is unable to connect - it doesn't even show details on all (dedicated) servers. Also local multiplayer games are not visible.
Workaround here is: close the game completely, start it again. Then it mostly works again.
Version: 1.16.201
Windows 10 20H1