Skype for Business is part of the Office 365 suite. Skype for Business provides cost-effective tools for business collaboration. However, when you try to sign in to Skype for Business, you may encounter the “The address you typed is not valid” error. If you’re trying to sign in to Skype for Business and you’re gettingContinue reading “Solution for Skype Error: The Address You Typed is Not Valid”