Buy Windows Server 2019 License Keys
Windows Server 2019 is a widely deployed Long-Term Servicing Channel (LTSC) release of Microsoft's server operating system. It runs Active Directory, file services, Hyper-V and business applications, and many vendors still certify their software against it.
Every Windows Server 2019 license on this page is a genuine, one-time purchase. Keys are delivered digitally by email and allow business use.
Which Windows Server 2019 Edition Do You Need?
Windows Server 2019 comes in three editions. Choose by team size and virtualization needs:
| Edition | What it licenses | Best for |
|---|---|---|
| Windows Server Essentials 2019 | One server, up to 25 users and 50 devices, no CALs needed | Small offices with one server |
| Windows Server 2019 Standard | One server, two virtual machines | Domain controllers, file servers and small Hyper-V hosts |
| Windows Server 2019 Datacenter | One server, unlimited virtual machines | Virtualization hosts and Hyper-V clusters |
Windows Server 2019 is best bought to match existing 2019 servers or software certified for this release. For a brand-new environment, choose Windows Server 2025 or Windows Server 2022.
Windows Server 2019 Editions Compared
| Capability | Essentials | Standard | Datacenter |
|---|---|---|---|
| Active Directory, file and print roles | Yes | Yes | Yes |
| User limit | 25 | No fixed limit | No fixed limit |
| Windows Server CALs needed | No | Yes | Yes |
| Virtual machines per licensed server | Limited | 2 | Unlimited |
| Storage Spaces Direct and shielded VMs | No | No | Yes |
| Storage Replica | No | Limited | Yes |
In short:
- Essentials suits a single small-office server for 25 people or fewer
- Standard suits physical servers and hosts with up to two virtual machines
- Datacenter suits hosts running many virtual machines or clusters
Is Windows Server 2019 Still Supported?
Yes, in extended support. Microsoft still releases security updates for Windows Server 2019, but no longer adds non-security fixes or new features. That makes it a good fit for existing environments rather than long-term new projects.
Key Windows Server 2019 Features
- Windows Admin Center for browser-based management
- Storage Migration Service for moving file servers
- Storage Replica, including a limited version in Standard
- System Insights predictive analytics
- Built-in OpenSSH and Linux container support
How Windows Server 2019 Licensing Works
Standard and Datacenter are licensed by processor core, with a minimum of 16 core licenses per server, and need Windows Server CALs for users or devices. Remote desktop users also need RDS CALs, such as the Windows Server 2019 RDS User CAL or RDS Device CAL. Essentials includes access for up to 25 users and 50 devices.
How to Install Windows Server 2019
Download the installation media from Microsoft, install the edition you bought, then activate it with your key. Each product page has step-by-step instructions. If phone activation is requested, use the Bcdkey Get Confirmation ID tool.
Why Buy Windows Server 2019 from Bcdkey?
- Genuine Microsoft keys for Essentials, Standard and Datacenter
- One-time purchase, with no subscription to renew
- Instant delivery by email, with keys saved in My Account
- Help from our team if activation does not complete
- Volume orders through the Bcdkey B2B wholesale program
Windows Server 2019 FAQ
Are these Windows Server 2019 keys a one-time purchase?
Yes. Every license in this category is a one-time purchase with no subscription.
Does Windows Server 2019 still receive security updates?
Yes. It is in extended support, which delivers security updates only.
Which Windows Server 2019 edition should I buy?
Essentials for small offices of up to 25 users, Standard for most other servers, and Datacenter for heavy virtualization.
Can I upgrade Windows Server 2019 later?
Yes. Microsoft supports in-place upgrades from 2019 to 2022 and 2025, each with its own license.
Need help with activation?
Open a support ticket and our team will help.