portal.microsoftonline.com down (fixed)

It seems portal.microsoftonline.com is down, this may affect OnedriveMapper users, some tenants seem to get redirected during the logon process to portal.microsoftonline.com, but many also don’t. If you’re affected, open a ticket with Microsoft.

OnedriveMapper will show this in the log: | ERROR | Error detected while following redirect, check the FAQ for help

Update: it seems only ADFS / federated tenants are affected.

Update: the RPT update command seems to have fixed the issue for most of those affected.

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Adam
Adam
2 years ago

Here is the link to O365 tweet about the issue – https://twitter.com/Office365Status/status/979719934707040256

Adam
Adam
2 years ago

Looks like MS is restoring the site now.

KEV
KEV
2 years ago

Same issue here. Have a Sev A case open with MS now. Will let you know if we find anything.

KEV
KEV
2 years ago

It just started working for me out of the blue. We didn’t change anything.

Knock
Knock
2 years ago

I got a reply to my ticket with Microsoft stating that portal.microsoftonline.com has been decommissioned. Seems like a good reason for it to be down.