I've been receiving notifications about a certificate expiration for ajax.microsoft.com in Outlook Classic on my Windows 11 machine (version 24h2). So far, I've only seen one report of this. I suspect that the certificate on one of their servers hasn't been updated yet. Does anyone have any insights on this? Thanks!
2 Answers
Yeah, I'm seeing the same issue. The certificate seems to have expired today at 12:52 PM, and it's causing some files in the CDN to not load properly.
Thanks for confirming! I'm relieved it's not just us.
Glad I'm not alone in this! I was confused about the situation as well. Hopefully, they’ll get it swapped out soon?
Maybe – I found some more details about it over here: https://github.com/dotnet/AspNetCore.Docs/issues/34049.

For us, it's not with Outlook Classic, but we’re having trouble with Azure AD BTC failing.