Hi there and welcome
Since April 2015, certain types of plugins, known as NPAPI plugins, are no longer supported in Chrome. This is why your Outlook Web Access is not functioning correctly. If you want to use Outlook Web Access (OWA), you'll need to use another browser that supports NPAPI such as Explorer, or use Outlook Web Lite Version when signin in,
The reason being that NPAPI is outdated and an unsecured technology and Chrome is very strict on security within the browser
If you would like any additional information or assistance, please do not hesitate to let me know.
Else if you can take a second to rate my service by clicking one of the stars at the top of the screen then submit, that would be greatly appreciated.
It is not soo much Google failing, but Microsoft not implementing proper security standards.
The only options though are use Internet Explorer for the emailing or use OWA light which you select when you sign on