WARNING: Since this article can cause an issue on your System, take any necessary action before running any command. Today, I got a replication error from my Active Directory with error 8456 or 8457: “The source | destination server is currently rejecting replication requests” When I run repadmin /replsummary command, I got “IS_GC DISABLE_OUTBOUND_REPL DISABLE_INBOUND_REPL” […]
Windows Server Activation using Automatic Virtual Machine Activation
What are Automatic Virtual Machine Activation (AVMA) license keys? Automatic Virtual Machine Activation (AVMA) is a feature that handles the Windows Server activation process for an instance of Windows Server as a VM Guest on Hyper-V Server. AVMA lets you install virtual machines on a properly activated Windows server without having to manage product keys […]
Windows Server 2019 is now Generaly Available
Microsoft has announced that the Windows Server 2019 is now available for download. Windows Server 2019 will be available in Datacenter, Standard, and Essentials editions. You can also check the Licensing page for more detail about the Windows Server License. What’s new in Windows Server 2019 There are some new features on Windows Server 2019 as below: […]
Configure DHCP failover on Windows Server
In this time, we will configure the DHCP failover on Windows Server. DHCP Failover is a feature on the Windows DHCP server to ensure the High Availability of DHCP server for the enterprise network. The two servers in a failover relationship share lease information including reservations, scope options, exclusion, policies, and filters. DHCP Failover Mode DHCP […]
Migrating an existing DHCP Server to another server
This article will provide the information on How to migrate an existing DHCP server to another DHCP server. Using NETSH command Log in to the DHCP server that you want to migrate and open Command Prompt with elevated permission. Run the following command on the Command Prompt. netsh dhcp server export c:\dhcp.txt all You can […]
Turn off Windows Update notifications for users on Windows Server RDS
Sometimes, you don’t want the end-users or non-administrator users to be notified there are windows updates that need to be applied. In this post, I will show you how to create a GPO that prevent a non-administrator user to be notified if there are any windows updates. Log in to the Active Directory where the […]