Outlook Version 1.2026.1026.100 suddenlty stopped syncing with Yahoo Mail on my desktop browser

I have checked all my IMAP settings and all is well. I have attempted to go to Outlook>File>Accounts and my Yahoo is in my list, then go to View>Settings>Accounts>the email address on Yahoo, which has "sign in required. Click sign to resolve." When I click on the box that pops us telling me I need to sign into Yahoo, click on continue to sign into account and it just buffers with message stating "adding account" and after a while a box pops up with "Review access details

Selecting Next will allow Microsoft Outlook the following access. Remove access anytime on the Security page.

Yahoo Contacts

Read and write

Yahoo Calendar

Read and write

Profiles

Read and write

Yahoo Mail

Read and write

I agree to the OpenID and OAuth Term " So I click to agree, click on "next", then there is the never ending buffering circle. After a while a message appears: "Hmmm… can't reach this page

outlook.office.com took too long to respond"

I have gone to Windows Credentials to see if any credentials pertaining to Outlook/Yahoo entries that I need to delete, there are none. I have completely shut down my Outlook and my desktop...nothing. Not sure what the issue is. Help.