
Windows Server License Keys
Genuine Windows Server license keys — Server 2022, 2019, 2012 and 2008 plus Remote Desktop CALs — with email delivery and a 10-day replacement guarantee.

Windows Server products
Showing 1-8 of 8 products


Windows Server 2012 Standard

Windows Server 2019 Data Center (1 PC)

Windows Server 2022 Datacenter

Windows Server 2008 Standard

Windows Server 2022 Remote Desktop Services (50 User CAL)

Windows Server 2022 Standard License Key

Windows Server 2019 Standard
About Windows Server
Windows Server runs the infrastructure behind many businesses: file and print sharing, Active Directory, DHCP and DNS, Hyper-V virtual machines, web applications and remote desktop sessions. Our range covers Windows Server 2022, 2019, 2012 and 2008, with Remote Desktop Services CALs for multi-user access.
- Windows Server 2022 and 2019 for current deployments
- Standard and Datacenter editions
- Remote Desktop Services CALs
- Genuine keys with email delivery
- Guides for editions and activation
- 10-day replacement guarantee
Version and edition
- Standard suits physical servers and small virtual environments: it allows two virtual machines per licensed host. Examples: Windows Server 2022 Standard and Windows Server 2019 Standard.
- Datacenter is for heavily virtualised hosts: unlimited virtual machines and extra storage and networking features. Examples: Windows Server 2022 Datacenter and Windows Server 2019 Datacenter.
- Choose the version by lifecycle: Server 2022 has support until October 2031 and Server 2019 until January 2029. Older releases (2012 and 2008) are for legacy workloads only — Microsoft's support for them has ended.
The Windows Server editions explained guide covers the differences in depth.
Licence and access rights
- A genuine Windows Server product key delivered by email delivery (usually within minutes, always within 24 hours of payment).
- The right to run the version and edition on the licensed server — each product page states exactly what the licence covers.
- Guidance on activation from how to activate Windows Server.
- our 10-day replacement guarantee and 24/7 support.
Remember that servers also need Client Access Licenses (CALs) for the users or devices that connect, and remote desktop sessions need RDS CALs. If you are unsure what your setup requires, talk to us before buying.
Planning your deployment
Windows Server 2022 and 2019 require a 64-bit processor, adequate RAM for the roles you plan to run (at least 2 GB with Desktop Experience, more in practice) and compatible storage and network adapters. Plan licence cores, roles and CALs together. Desktop PCs that connect to the server can run Windows 11, and your team's productivity apps are covered in Office & Productivity. Databases? See SQL Server.
Activating Windows Server
- Install Windows Server and sign in as administrator.
- Open Settings → Activation (or run
slmgr /ipkfrom an elevated prompt) and enter the key. - Activate over the internet, or by phone if the server is offline.
The full process is in how to activate Windows Server.
Windows Server — Frequently Asked Questions
What is the difference between Standard and Datacenter?
Standard allows two virtual machines per licensed host and suits physical servers and small virtual setups. Datacenter allows unlimited virtual machines and adds advanced storage and networking features for heavily virtualised hosts.
Do I need CALs as well as a server key?
Yes. Client Access Licenses are required for users or devices that access the server, and Remote Desktop Services needs RDS CALs on top. Tell us how many people connect and we will help you work out what you need.
Which Windows Server version should I choose?
For new deployments choose Windows Server 2022 (supported until October 2031) or 2019 (supported until January 2029). 2012 and 2008 are for legacy applications only.
How is the key delivered?
By email, usually within minutes and always within 24 hours of payment, with activation instructions.
Can I run Windows Server in a virtual machine?
Yes — Standard allows two VMs per licensed host and Datacenter allows unlimited VMs. Each product page explains the licence scope.
