1.  Type into the address bar:

chrome://settings/handlers


2.  Be sure that "mail.google.com" is not listed as blocked.  If it is, remove it from the blocked or "not allowed" list.


3.  Check that the "allow sites to ask" statement is turned on.


4.  Go to your indianmountain.org Gmail account.

5.  You should see an overlapping diamond in the address bar.


6.  Click that and then choose "Allow."


7.  Visit chrome://setting/handlers again.  If the word "Default" is not under the Gmail entry, click on the triple dots next to Gmail and choose "Set as default."