Commtap Symboliser Download

You can download the Commtap Symboliser for PowerPoint for a free 30 day trial. To continue using it after your trial period has finished you will need to buy a license key.

Commtap Symboliser Version 2.20


Release history


To use the Commtap Symboliser for PowerPoint you will need:

  • Microsoft Office PowerPoint 2007 or later (2007, 2010, 2013 or 2016);
  • Windows Vista or later (Windows Vista, Windows 7, Windows 8 or Windows 10).


Make sure that PowerPoint is closed before installing the symboliser. Double click on the file that you downloaded to start the installation (it will be named something like “commtap-symboliser-for-powerpoint-v2 … .msi”). The installation should start.

Installation information for IT administrators

Possible problems

Message about the symboliser not being commonly downloaded

When you download the file you may get a message saying “commtap-symboliser-for-powerpoint.msi is not commonly downloaded and may harm your computer”.  To get it to run, go to “View Downloads” (Internet Explorer or Microsoft Edge), right click on the file in the list and click “run anyway” (Microsoft Edge) or click on “Actions” next to the file in the list, “more options”,  and “run anyway” (Internet Explorer).

Not being able to install because you are asked for an administrator password

You may be able to install the symboliser for your own personal use on the computer instead.