a. Via live.com
- Login to your Outlook account.
- Click Settings, located at the upper right of the screen.
- Click Options.
- Click Your email accounts under Managing your account.
- Locate Outgoing (SMTP) server information.
- Now, you can edit your SMTP port.
- Click Save.
b. Via Outlook 2007
- Load Microsoft Outlook 2007.
- From the main screen open the Tools menu and then select Account Settings.
- Select your email account from the list.
- Click the Change button.
- Change the Outgoing mail server (SMTP).
- Click the More Settings button.
- Select the Outgoing Server tab.
- Tick My outgoing server (SMTP) requires authentication.
- Select Log on using.
- Enter your Username and Password.
- Click on the Advanced tab.
- Change the Outgoing mail (SMTP) port.
- Click OK.
- Click Next then Finish Button.
- Click Close.
- You will be directed to the main screen of Outlook 2007.
- Close the application and then reload.
- Check if you are online and try to send emails to ensure that you are online.
c. Via Outlook 2010
- Load Microsoft Outlook 2010.
- Select Info from the File menu.
- Select Account Settings then click on the dropdown Account Settings.
- Select your mail account and click Change.
- Enter your email address into the E-mail Address field.
- Change the Outgoing mail server (SMTP).
- Click on the Outgoing Server tab.
- Make sure that the setting My outgoing server (SMTP) requires authenticationis enabled, select Log on using, then enter your SMTP Username into User Name, and your SMTP Password into Password.
- Click on the Advanced' tab.
- Change your Outgoing server (SMTP).
- Click OK.
- Click Next then Finish Button.
- Click Close.
- You will be directed to the main screen of Outlook 2010.
- Close the application and then reload.
- Check if you are online and try to send emails to ensure that you are online.
d. Via Outlook 2013
- Load Microsoft Outlook 2013
- Go to the File tab
- Click on Account Settings
- Click the drop-down button titled Account Settings.
- Select your email account from the list.
- Click the Change button Change the Outgoing mail server (SMTP).
- Click the More Settings button
- Select the Outgoing Server tab
- Tick My outgoing server (SMTP) requires authentication
- Select Log on using
- Enter your Username and Password.
- Click OK.
- Select the Advanced tab
- Change the Outgoing mail (SMTP) port.
- Click OK.
- Click Next then Finish Button.
- Click Close.
- You will be directed to the main screen of Outlook 2013.
- Close the application and then reload.
- Check if you are online and try to send emails to ensure that you are online.