After a Windows reset where I lost all the settings and I'm trying to return to my previous set up. My brain is scrambled and I need help with the following, Thunderbird fix notes. Set email links to open in Firefox they open in Edge Default print size in Thunderbird is very small and it’s tedious changing it every time I use it. I want a permanent fix. When I write and send an email the message stays on screen and does not close when sent. The address book is missing. I have a .csv file of the addresses but I don’t know how to upload them. When I download a document it opens in FF but the download FILE DOES NOT DOWNLOAD TO THE DOWNLOAD FOLDER . I have set up all my email accounts and am receiving new messages . That's about the only thing that is working. I lost all my passwords and it took some time to set them up again. Please help!