Sunday, March 12, 2017

Error 0x800f0922 attempting to reprovision DHCP Server

We needed to re-provision a DHCP server running Windows Server 2012 R2 which was recently demoted and the role removed.  When attempting to re-add the role the following error was experienced:

The request to add or remove features on the specified server failed.  Installation of one or more roles, role services, or features failed.  Error: 0x800f0922


After much misleading information on the Internet, to resolve this error we simply needed to remove the "dhcp" folder from C:\Windows\System32\

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