We are experiencing some strange issues. We are an Office 365 site and being an admin I have given rights to access the security as per the instructions.
I have rebuilt our IT lab with the latest version of Windows 10 and Chrome.
It is odd, a classroom of 20 students - 17 will SSO through fine and 3 will not.
The login screen goes grey and it looks like it is trying to access the authenticator, but it does not come up.
I tried on another browser and it did the same thing.
I then tried in an incognito session, this did bring up the Office 365 / G Suite login options.
I authenticated through fine, but then it gave me an error at the end and put me back to the login page.
We also use a content filter onsite, do we need to whitelist anything, really odd this issue?
Thanks for your help and thoughts in advance.