Did you know?
Only one participant needs a Skype Premium account for group video calls.
If you’re having trouble connecting to Skype for modern Windows, there are a few things you can do to try and solve the problem.
In the Start screen, press and hold or right-click the Skype for modern Windows tile, then tap or click Uninstall Skype. Visit the store and install Skype again.
Try signing into a couple of other Microsoft account apps with the same Microsoft account, like People or Xbox.
If you still can't connect, wait for 24 hours and then try to open Skype again.
Learn more about Skype for modern Windows.