Conditional Access un-check Windows mobile and Windows devices then saved they disappear completely!
When configuring Conditional Access - if Windows mobile and Windows devices check-boxes are un-checked, and then the configuration is saved, ONLY iOS and Android are offered as options from that point forward. I can find no way to get the options to include Windows devices.
see screen shot of options after this is saved -the Windows configuration options are gone.
Hi, Chuck, actually Conditional Access for Windows is currently in beta and you have to sign up to get access to it. You can go here
to register your tenant, and then after it’s turned on, you should be able to do CA for Windows devices.
Chuck Strain commented
OK thanks - i signed up - but why was it there previously and now it's not?