Windows 10 will reach EOS (end of support) on October 14, 2025. For more information, see this article.

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

unable to send an email with an attachment

  • 1 reply
  • 1 has this problem
  • 1 view
  • Last reply by christ1

more options

Any attachment file will time out and not send even small ones. E mails without attachments work fine to send.

Any attachment file will time out and not send even small ones. E mails without attachments work fine to send.

All Replies (1)

more options

Try to start Windows in safe mode with networking enabled. - Win10 http://windows.microsoft.com/en-us/windows-10/change-startup-settings-in-windows-10#v1h=tab01

Still in Windows safe mode, start Thunderbird in safe mode. - https://support.mozilla.org/en-US/kb/safe-mode

Does the problem go away?