TheWindowsClub covers authentic Windows 11, Windows 10 tips, tutorials, how to, features, freeware. Created by Anand Khanse, MVP. If you encounter The authorization of DHCP server failed with Error Code 20079 while setting up the DHCP server in Windows Server, here is how you can fix the problem. This problem can arise in Windows Server 2025, 2022, 2019, 2016, etc. The entire error message says something like this: The authorization of DHCP server failed with Error Code: 20079. The specifie
