Microsoft 365 features that help users manage their subscriptions, account settings, and billing information.
Hi AjayDeval,
InfoPath 2013 remains the 2013 version and therefore won't be included in the Office 2016 version of Office 365 ProPlus. When you update an existing installation of Office 365 ProPlus to the Office 2016 version, InfoPath is removed from the computer. If your users still need to use InfoPath, the previous version will be available for installation on the Software page in the Office 365 portal. If you have any question about it, you can create a new thread so that we can focus on it.
Let’s back to your original issue. As you mentioned the Dirsync is working on another server, and there is no detailed symptom, we can narrow down it should be a local issue. I suggest you post the issue at our Windows server forum for further assistance. Thanks for your understanding.
social.technet.microsoft.com/.../home
Regards,
Johnny Zhang