If you want to setup Mozilla Thunderbird on Windows 10 you need to follow some steps that are given below:
• Open the Thunderbird application and then create a new account.
• Click on the Email and then a window will open where you need to enter your name, email address and password.
• Click on the Continue button.
• You can choose IMAP or POP settings and then tap on manual config.
• Enter the setting for the incoming and outgoing mail server and save it.
If you are not able to set up the Thunderbird, then all you need is to get in touch with the experts by calling mozilla firefox tech support number that is there to help you in resolving it.

Know more: mozilla firefox helpline number