I bought a new laser printer. I removed my old printer from "Printers" and other devices in control panel. I installed my new printer and made it the default printer. Some programs had to be redirected to my new printer the first time I tried to print from them. Other programs went to the new printer as the default printer on their own. Mozilla Thunderbird email program tries to print to the old printer every time I want to print something. I have to go to printer dialog and select the new printer from the pull down list each time. I cannot find a way to make the new printer the default for Thunderbird in the program anywhere. Any ideas?