1. Visit the Thunderbird download page in any browser (e.g. Firefox or Internet Explorer). The page will automatically recommend you the best version(s) of Thunderbird for you.
2. Click on the green download link to download the Thunderbird installer. Depending on your connection speed, the download may take up to a few minutes. Be patient… it’ll be worth the wait!
3. Start the process by clicking Run.
4. Then, just follow the steps (they have made the process as painless as possible).
Double-click on the Thunderbird icon whenever you want to communicate.