Use a supported web browser to move seamlessly between Cornerstone and Petly Plans. We recommend using Google Chrome or Firefox (Internet Explorer is not supported).

Don’t know how to change your default browser to Chrome? Follow these instructions:

In Windows 7:
  1. In Windows, navigate to the control panel
  2. Within the control panel, select ‘Default Programs’
  3. Select ‘Set your default programs’
  4. Find Google Chrome in the list on the left-hand side, select it, and select ‘Set this program as default’ over to the right.


In Windows 10:
  1. Select the start button, and then type ‘Default app settings’
  2. In the search results, select ‘Default app settings’
  3. Under Web browser, click on the currently selected browser and then select Google Chrome