Ich kann nicht Windows 11 pro 24h2 und Windows 2025 Server in NETBIOS Domäne hinzufügen.

Question

Hallo zusammen. Ich kann nicht Windows 11 pro 24h2 (26100) und Windows 2025 Server
in die Domäne hinzufügen.
Gibt es NETBIOS Domäne.
Mit Windows 11 Pro 23H2 (22631) geht alles.
Was ist das? Weiß jemand, was Microsoft geändert hat?

Mit freundlichen Grüßen

Answer 1

Hello,

Thank you for posting question on Microsoft Windows forum!

Based on your query of not being able to join Windows 11 Pro 24H2 (build 26100) and Windows Server 2025 to the domain. But Windows 11 Pro 23H2 (build 22631) can. This might probably result in new security, networking, or domain-related policy changes in the newer versions. The followings are potential troubleshooting steps for domain join issue.

1.Verify Network Connectivity:

• Ping the domain controller's IP address.
• Ping the domain controller's FQDN (Fully Qualified Domain Name, like dcname.yourdomain.com).

2**.Check DNS Settings:**

• On the problematic Windows 11 24H2 and Windows Server 2025 machines, ensure their IPv4 DNS server settings point only to your internal Active Directory DNS servers.
• Avoid using public DNS servers (like 8.8.8.8 or 1.1.1.1) as primary or secondary DNS for domain-joined machines.

3.Review Event Logs:

• On the Windows 11 24H2/Server 2025 machines, check the System and Application event logs, particularly under "Microsoft-Windows-ActiveDirectory-DomainService," "Netlogon," and "DNS Client" for errors related to domain join.
• On your domain controllers, check the Directory Service and DNS Server event logs for any related errors when the new machines attempt to join.

4.Use Netsetup.log:

• Navigating to this path %windir%\debug\netsetup.log on the client machine which might provide detailed information about domain join errors or failures.

5.Try a Manual Domain Join (PowerShell):

• Try Running the below command to manually enter credentials to bypass potential automated join restrictions.
• Add-Computer -DomainName "yourdomain.local" -Credential (Get-Credential)

Hope the above information is helpful!

Answer 2

Hallo Chen, Danke dir

Die Frage ist, dass in der gleichen Domäne im gleichen Netzwerk auf dem gleichen PC, in Windows 11 23H2 können wir in der Domäne anmelden (PC nihzufüfen), aber in Windows 11 24H2 und Windows Server 2025 können wir nicht.
Es ist eine Frage der Kompatibilität mit alten NETBIOS Domänen (ohne punkt) und es scheint, dass Microsoft hat dies in 2025 und 24H2 entfernt, aber ich kann nicht finden, Bestätigung irgendwo.

MFG