![unable to sign into skype for business mac unable to sign into skype for business mac](https://support.content.office.net/en-us/media/29d1fd61-98b4-4e0a-9809-d45ea31b0add.png)
Here's how you can integrate Skype for Business into your application.
![unable to sign into skype for business mac unable to sign into skype for business mac](https://kb.itoncloud.com/download/attachments/5406856/image2020-2-26_9-13-23.png)
Lync 2013/Skype for Business 2015: %UserProfile%\AppData\Roaming\Microsoft\Office\15.0\Lync Skype for Business is a trendy tool that enables better corporate communication.Skype for Business 2016: %UserProfile%\AppData\Roaming\Microsoft\Office\16.0\Lync.Locate the Roaming application data folder:
![unable to sign into skype for business mac unable to sign into skype for business mac](https://9to5mac.com/wp-content/uploads/sites/6/2016/10/skype-business-mac.png)
In case of error, verify Skype for Business and Outlook processes are stopped before deleting the folder.