If you didn't see the pop up message asking you to install the FreeConference.com Screen Sharing extension on Google Chrome, or when selecting the screen sharing option in the Online Meeting Room, you see no window open to choose an application - simply click on the link below and follow the instructions:
 

https://chrome.google.com/webstore/detail/freeconference-screen-sha/acpjkkfchioajabmoedekiboendgaccf
 

After installing the extension you will see a small Puffin at the top right of your browser window. You will now be able to share your screen.

 

If you still have difficulties after trying this, please reach out to our support team by submitting a ticket on the right hand side of this page.