- End Word.
- Switch to the installation folder for Word and right-click the Word icon. Word 2013 is normally located here: C:\Program Files (x86)\Microsoft Office\Office15\Winword.exe
- Select Properties.
- Click the Compatibility tab.
- In the Privilege level area clear the Run this program as an administrator checkbox.
If the option is not selected, check the same setting for Citavi.
The installation folder for Citavi 5 is C:\Program Files (x86)\Citavi 5\bin and for Citavi 4 it is C:\Program Files (x86)\Citavi 4\bin.