Using PowerShell for System Administration and Automation Tasks

In this article, we will show you how to find duplicate SMTP addresses in your Exchange Server organization. If your organization has non-unique SMTP addresses, Exchange returns an error when…

Microsoft has officially ended support for Internet Explorer (IE) in all current builds of Windows 10 and 11 since June 15, 2022 (except LTSC editions and Windows Server). The classic…

Administrators should occasionally delete old user profiles (retired or inactive users, etc.) from C:\Users on Windows workstations and servers. The Windows user profile cleanup task is most commonly performed on…

In this article, we will look at how to enable the Transport Layer Security (TLS 1.2) protocol on different Windows versions, including cases for .Net and WinHTTP applications. TLS 1.0…

In this article, we will look at several ways to manage non-admin user permissions to restart or shutdown Windows workstations or servers. By default, non-privileged users can only reboot and…

I have noticed a strange thing: my brand new Lenovo laptop loses Internet connection over a Wi-Fi adapter after waking up from sleep or hibernation. The network connection status shows…

When replacing a motherboard or a network card, during a P2V or cold migration of virtual machines between hypervisors, or when configuring multiple VLANs on a single NIC in Windows,…

Several commands are available in Windows that allow you to shutdown or restart a local or remote computer. In this article, we’ll look at how to use the shutdown command…

You can use the Group Policy to create and deploy scheduled tasks to domain computers. For example, you can create a task that automatically logs out users or shuts down…

Windows Server 2022 introduces native support for the HTTP/3 protocol which makes the loading of IIS website pages faster and improves security. The most important feature of HTTP/3 is that…