I tried searching the forum and its possible i have over looked a thread but i couldnt find an answer that would help me.

I have a MS account using a non MS email and on my computer i have outlook 2016 not office 365 just a stand alone version.

I can see events in the calendar that get created either at outlook.com or using iphone. I cant add a new event to the calendar however. I also do see any options for permissions.

at outlook.com i have shared the calendar to two emails that are setup using outlook 2016 but i click on the accept option in the email and it says the link has expired even if i do it withing seconds of receiving the email.

any ideas how i can edit the calendar using outlook 2016? thanks!