Sign in with Microsoft
Sign in or create an account.
Select a different account.
You have multiple accounts
Choose the account you want to sign in with.


After you install this update, a notification is displayed to indicate the loss of network connectivity during the sign-in process to Microsoft Skype for Business 2015 (Microsoft Lync 2013).

How to get this update

To get this update, install the May 2, 2017, update (KB3191876) for Skype for Business 2015 (Lync 2013).

Note Lync 2013 was upgraded to Skype for Business in April 2015.

Need more help?

Expand your skills
Explore Training
Get new features first
Join Microsoft Insiders

Was this information helpful?

What affected your experience?

Thank you for your feedback!