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.


An update is available that adds the following .dll files to Microsoft Lync 2010:

  • npMeetingJoinPluginOC.dll

  • MeetingJoinAxOC.dll


To add the .dll files, install the following cumulative update:

2551268 Description of the cumulative update package for Lync 2010: May 2011

Need more help?

Want more options?

Explore subscription benefits, browse training courses, learn how to secure your device, and more.

Communities help you ask and answer questions, give feedback, and hear from experts with rich knowledge.

Was this information helpful?

What affected your experience?

Thank you for your feedback!