Windows Server documentation

Windows Server is the platform for building an infrastructure of connected applications, networks, and web services, from the workgroup to the data center.

What's new

What's new in Windows Server 2019?

Overview

Get started with Windows Server 2019

How-To Guide

Windows Admin Center

Overview

Hyper-converged infrastructure

How-To Guide

Connect to Azure hybrid services

How-To Guide

Get started with Windows Server 2016

How-To Guide

Use Windows Server 2008 and 2008 R2 Extended Security Updates

How-To Guide

Windows Insider Program for Server

Upgrade Windows Server

Identity and access

Failover Clustering

Management

Networking

Remote

Security and assurance

Storage

Troubleshoot

Virtualization

Windows Server 2012 R2 and Windows Server 2012 (Archive)

Archive of technical content for IT professionals administering Windows Server 2012 R2 and Windows Server 2012.

Windows Server Essentials

Technical content for for IT professionals administering Windows Server Essentials, the cloud-connected first server designed for small businesses with up to 25 users and 50 devices.