I tried the flushdns command line just as described earlier and it worked correctly once. As soon as I closed and reopened the viewer, it was back to the same problem. Im testing 2 computers sitting next to each other connected to the same switch. As it was said before, this had been working great since covid started and now all of a sudden its broken and you think a simple flushdns is gonna fix it? You people seriously need to get your act together and fix this issue. Don't try to tell me its some kind of port, firewall, internet service provider issue. Its YOUR issue...fix it!
