Bluebeam 21 - Open with Object: Set Bluebeam Revu 21 as the Default PDF Application Description This guide explains how to configure Windows to always open PDF files using Bluebeam Revu 21. Steps Right-click on a PDF file, select Open with , and then click Choose another application . Click on Revu in the list of programs. Check the box Always use this application to open .pdf files . Click OK . If Revu is not in the list, check the box Always use this application to open .pdf files . Scroll down and click More applications . At the bottom of the menu, click Search for another application on this PC . Copy the following path: C:\Program Files\Bluebeam Software\Bluebeam Revu\21\Revu Paste the path into the address bar of the window that opens and press Enter . Click on the Revu application. Click Open .