outlook is not accepting iCloud password
I have been using Outlook to read my iCloud email for a few yeas. After the latest update to iCloud on my PC each time I start outlook it asks for the password to my iCloud email and it just hangs. Outlook never starts, it stays in a loop asking for the password. I am 100% certain that I am entering the correct password. Also, the password has been saved correctly in the outlook settings for years.
iPhone 7, iOS 10.3