This issue occurs when you use the Hungarian, Polish, Croatian, or Slovenian keyboard layout, and after you copied content to clipboard. When this issue occurs, the "@" character appears together with the clipboard content in a Microsoft Skype for Business or Microsoft Lync 2013 instant message conversation window. This issue occurs because Skype for Business or Lync 2013 cannot differentiate between the CTRL+ALT+V keyboard shortcut and the Alt Gr+V keyboard shortcut.
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