The Calendar disappeared when windows 10 was installed, how can I get it back?
My Calendar disappeared when I uploaded Windows 10. How can this be resolved - can I retrieve the data? If I have to redo everything how do I know what version of Thunderbird I have? Thank you
My Calendar disappeared when I uploaded Windows 10. How can this be resolved - can I retrieve the data? If I have to redo everything how do I know what version of Thunderbird I have?
Thank you