Open the Server Manager and click on Manage > Add Roles and Features. Then, choose the Role-based or feature-based installation option and click the Next button. Next, choose the desired server from ...

The authorization of DHCP server failed with Error Code: 20079. The specified servers are already present in the directly service. If the DHCP server is not ...

Has anyone successfully configured Avaya 46XX IP phones with Server 2012 R2 DHCP? I exported the DHCP database from Server 2003 R2 and imported into a Server 2012 R2 build with the same name and IP.

Microsoft acknowledged a new issue caused by the June 2025 security updates, causing the DHCP service to freeze on some Windows Server systems. On Windows Server systems, the Dynamic Host ...

Microsoft has announced that a recent security update released in June 2025 is causing trouble for some businesses using Windows Server computers as their main network managers. The problem affects ...