An error occurred while signing: SignTool.exe not found

Question

While I was trying to Update my Project I was making - I got an error for the first time I\'ve seen:

\'An error occurred while signing: SignTool.exe n

Answer 1

ClickOnce Publishing Tools are not installed as part of the Typical Installation Options. So you have to install it in advanced mode.

This dialog can be found in Windows 7 by going to Control Panel > Uninstall a program, right-clicking on Microsoft Visual Studio Professional 2015 and selecting Change. A Visual Studio dialog will open up. Select Modify from the set of buttons at the bottom and the above dialog will appear.