SConfig Failed to Release DHCP Lease Error Code 83 Fix on Windows Server 2022 Core
Published September 01, 2021 by Danny Moran
Table of Contents
Introduction
There is currently a bug in Microsoft Windows Server 2022 Core edition when trying to use SConfig to configure network settings. After following the configuration wizard, you may get the following error relating to a failed DHCP release:
Setting NIC to static IP...
Failed to release DHCP lease.
Result code: 83
Method name: ReleaseDHCPLease
This problem is simple to fix if you follow the steps below.
How to fix this error
- In the SConfig window, select option 15 to Exit to command line (PowerShell) 
- Run the following command to get the names of the network interfaces available. - Get-NetAdapter
- Run the following command to remove the IP address on the specified network interface adapter. - Remove-NetIPAddress -InterfaceAlias Ethernet -confirm:$False- Note: Replace Ethernet with the adapter name returned in step 2. 
- Run the following command to set the required IP address, subnet mask, and default gateway. - Note: Replace Ethernet with the adapter name returned in step 2, replace 10.0.0.1 with the IP address, replace 24 with your subnet mask prefix, and replace 10.0.0.254 with your default gateway. - New-NetIPAddress -InterfaceAlias Ethernet -IPAddress 10.0.0.1 -PrefixLength 24 -DefaultGateway 10.0.0.254
- Run the following command to set the DNS server(s) on the specified network interface adapter. - Note: Replace Ethernet with the adapter name returned in step 2, replace 10.0.0.10 and 10.0.0.20 with your DNS servers. - Set-DnsClientServerAddress -InterfaceAlias Ethernet -ServerAddresses ("10.0.0.10","10.0.0.20")
The network interface card will now have the required settings.