Mozilla support is worthless, Mozilla user forum is useless. I got away from Windows 10 and bought a Windows 7 Pro. disc and went back to 7, finally, so glad. I had to go to Chrome because Firefox is not working properly and they have no support. Now I am trying to import my Thunderbird profile back into the newly installed Thunderbird and the instructions I can find are for Windows 10--duh. If I can't get this profile back into Thunderbird I will go elsewhere. Anyone have an idea of how to do so, and, if not a good recommendation for an email program that I can use that will import all my addresses and archived messages?