Windows Server Standard 2019

What you get with Windows Server Standard 2019

You buy a Windows Server Standard 2019 product key that licenses one physical server with up to 16 cores. Standard allows two Windows Server operating system environments on that server, for example two Hyper-V guests while the host only runs Hyper-V. Delivery is by e-mail: the key, a link to Microsoft’s installation files and setup instructions, followed by a PDF invoice when the order completes. One payment, perpetual use.

What’s in Windows Server 2019 Standard

• The core infrastructure roles: Active Directory Domain Services, DNS, DHCP, Group Policy management and Certificate Services.
• Storage Migration Service, which inventories an older file server and moves its shares, data and identity to a new one.
• Storage Replica, which was Datacenter-only in 2016 and is part of Standard from 2019.
• System Insights, a local predictive-analytics feature that forecasts CPU, network and storage usage.
• Windows Subsystem for Linux, Hyper-V, and unlimited Windows Server containers with up to two Hyper-V isolated containers.
• Windows Admin Center, Microsoft’s browser-based management app, manages the server at no cost beyond your Windows licenses.

When Standard 2019 is the right edition

Standard suits a physical server that runs your domain, files, printing or a business application, with no more than two Windows Server VMs. Microsoft counts every physical core and applies a floor of 8 cores per CPU and 16 per machine, so a single- or dual-CPU machine with 16 cores in total is covered. More guests, Storage Spaces Direct, shielded VMs or software-defined networking call for Windows Server Datacenter 2019. For a newer platform on the same per-core terms there is Windows Server 2022 Standard.

Activation of Windows Server Standard 2019

1. Fetch the Windows Server 2019 ISO from the Microsoft link in your e-mail and install Windows Server 2019 Standard, with or without Desktop Experience.
2. On the desktop version, Settings → Update & Security → Activation has a Change product key button; click it and type in your key.
3. Server Core has no Settings app, so use slmgr /ipk with the key and then slmgr /ato from an elevated command prompt.
4. A Desktop Experience evaluation installation is converted by running DISM /online /Set-Edition:ServerStandard /ProductKey:your-key /AcceptEula, but not while it is a domain controller.

The full sequence, with screenshots, is in our Windows Server setup and activation guide.

System requirements

Questions about Windows Server Standard 2019

Which client access licenses do I need?

Every person or device using the server needs a Windows Server CAL, plus RDS CALs for 2019 or later if people work in Remote Desktop sessions. Our Windows Server 2019 RDS 10 User CAL covers ten named users.

Can I upgrade Windows Server 2012 R2 or 2016 to 2019?

Yes. Both have a supported in-place upgrade path to 2019 from the installation media, keeping roles and data. Your current installation type, Server Core or Desktop Experience, carries over unchanged.

What if my server has more than 16 cores?

Then the extra cores need additional Standard core licenses, because Microsoft requires every physical core to be licensed.