Windows 10: Joining Windows 10 to Synology Active Directory Domain

I'm trying to join a domain that resides on my Synology NAS. When trying to join the domain I'm getting the following message:






I've also tried joining the domain using the "Network ID" button and I get the following message:





I'm running Windows 10 Professional, the machine is in the same subnet. I'm able to connect to all resources on the NAS and access the Internet.
I've reloaded Windows 10 and rebooted the machine several times, but continue to get the same results.
What am I doing wrong or could be causing this?

Thanks

:)

 

Windows 10 Pro v 1909 and Synology Directory Server

Just curious... have to asked Synology about this? I'd bet their tech support has already dealt with this issue before now... and perhaps they have an updated Directory Services plug in

 

Active Directory Domain Join, Windows 10 for Phone?

I would believe that this topic may have been flogged to death, except that my searches have come up dry.

Firstly, caveats:

• I'm an IT pro
• I work for a company that uses Microsoft Windows Servers and Exchange exclusively (except for our firewall device, which is Linux)
• We are contractually bound to maintain our own on-premises and Rackspace servers and services; we
  cannot use cloud services for company related computing. Essentially, we are private-cloud. Please don't ask.
• Despite the fact that this post is arriving April 1, I'm deadly serious.

Now, to the point at hand.

In my (and several others') opinions, Windows 10 will never be "Universal" until Active Directory services are supported equally on all platforms and devices, including phones. At least the option should be there during provisioning to allow for this.

So that said - when, oh when, will I be able to domain-join our company's Windows 10 phones to our AD domain?

*Moved from Insider*

 

Join Workplace on Domain PC

Hi Harish,



Thank you for writing to Microsoft Community Forums.



We understand that the domain joined computer is prompting a notification related to Workplace Join. In this case, let me help to point you in the right direction where you should get the appropriate assistance for issues related to domain environment.



I would suggest you to post your query in
TechNet Forums, where we have a dedicated team of professionals to help you with queries related to Workplace Join.



Meanwhile, if it may help, you can check the following documents.

• Walkthrough: Workplace Join with a Windows Device
  
• Join
  to Workplace from Any Device for SSO and Seamless Second Factor Authentication Across Company Applications
  
• How To: Plan your hybrid Azure Active Directory join implementation
  

Regards,

Prakhar Khare

Microsoft Community – Moderator