Google has a video conferencing version called Meet which is very easy to use.    It has worked great with Chrome (another Google product) but also with Microsoft's Edge browser and Apple's Safari browser.

 The way it works is all you do is click on an email link I send to you as an invite.  That's it!

To share your screen, you simply use the following menu:

Apple users may experience problems when sharing their screen.  If so, please follow these instructions:

• Go into System Preferences
•  Security & Privacy
• Screen Recordings
• Click on the lock icon to unlock it
• Check Google Chrome (or whichever browser you are using)