Symptoms
Assume that you set the dots per inch (DPI) of your computer to anything other than 100%. When you open the Options dialog box in Microsoft Skype for Business 2015 (Lync 2013), you find that few strings in the General and Audio Device section start to clip.
Resolution
To fix this issue, install the January 3, 2017, update (KB3141468) for Skype for Business. Note Lync 2013 was upgraded to Skype for Business in April 2015.