It has been about a week now since 115.8 tried to install on my Windows 10 but could not without my password. I have been on Auto update for years now and could not put in correct password. It was suggested I go back to 102 and start over with a new account. I did. I have 102 and can send and receive emails. Problem is 102 does not show all emails that show in my same account when I log into Ionos.com host of my email account. I created another problem going to Thunderbird 102, birthdays. I have no access to my Thunderbird calendar not only for this month but all months this year and forever. I made a copy of everything in my account prior to going back to 102 to get a new password. How to I get my 2014 calendar back. And first thing I do if and when I get it back is to use a pen and paper to write down birthdays and whatever I want to remember and save it on paper just in case this happens again? Thanks.