Host video window smaller

[sid_p]

When I am hosting a meeting, my video image (of myself) has suddenly reduced in size (but the guests are still the usual size) and my background appears zoomed in. I am using the EOS utility. Everything has been working fine for years until now. Also, I now have to restart Zoom to get an image.  

[Keith6]

Hi,  when I am the host in a meeting the image of myself appears small, about 2 inches by 2 inches, in the upper right portion of the screen. How do I enlarge it?  Thank you.