Yesterday the 19th after a windows update is when I first noticed this issue.

I would click on an email in my inbox with the info all there.  The email opened in separate window like normal except the title said "no subject" and the content was an indefinite line of ��������������

 the email also had two or there attachements as ATT-----.txt

This would be 80% of the emails and can not determine the variable that causes some to show and some not to show.

I have tried uninstalling windows essentials and reinstalling to no avail.

What is the issue?