Open the Documents folder, which is usually located inside “This PC.”.In any case where all Ubisoft servers go down, changing your gameplay server won’t do anything.
This fix involves changing the game servers you usually connect to and will only work if the other Ubisoft servers are functioning fine. If you would like to avoid waiting any further for Ubisoft to roll out a patch, you can quickly give this fix a go since it’s also relatively simple.