How do I add icloud email to outlook 2016 on windows

It's a really bad idea to post your email address, even in an image - it's an invitation to spam - and I've asked the Hosts to remove it.

Have you actually generated an 'app-specific' password to use instead of your iCloud password?

Using app-specific passwords - Apple Support

Can I just check that you are using the correct server settings (a couple of the web pages on this subject I looked at are out of date):

IMAP information for the incoming mail server

• Server name: imap.mail.me.com
• SSL Required: Yes
  If you see an error message when using SSL, try using TLS instead.
• Port: 993
• Username: This is usually the name part of your iCloud email address (for example, emilyparker, not emilyparker@icloud.com). If your email client can't connect to iCloud using just the name part of your iCloud email address, try using the full address.
• Password: Generate an app-specific password.

SMTP information for the outgoing mail server

• Server name: smtp.mail.me.com
• SSL Required: Yes
  If you see an error message when using SSL, try using TLS or STARTTLS instead.
• Port: 587
• SMTP Authentication Required: Yes
• Username: Your full iCloud email address (for example, emilyparker@icloud.com, not emilyparker)
• Password: Use the app-specific password that you generated when you set up the incoming mail server.

Have a look here: Get help using Outlook with iCloud for Windows - Apple Support and here: Is Outlook 2016 for Mac compatible with Apple iCloud? - Office Support

I think there may be a specific issue with Outlook - possibly the links in getanger's post above will help.