Windows Server 2012 R2 Essentials CD Key

This Windows Server 2012 R2 Essentials key is an OEM license for one physical server. Essentials is made for small businesses with up to 25 users and 50 devices, and it needs no client access licenses. The key is emailed right after payment, and it’s a one-time purchase with no subscription.

What’s in Windows Server 2012 R2 Essentials

• The Essentials dashboard for managing users, devices and backups in one place.
• Automatic backup of the PCs on your network.
• Remote Web Access so staff can reach files from outside the office.
• Integration with Microsoft 365 email and storage.

What you get

Your 25-character Windows Server 2012 R2 Essentials OEM product key for one server, emailed right after payment. Essentials is made for small businesses with up to 25 users and 50 devices, and it doesn’t need client access licenses (CALs). It’s a one-time purchase with no subscription.

How to activate Windows Server 2012 R2 Essentials

1. Open Command Prompt as administrator.
2. Type slmgr /ipk followed by the 25-character key from your order email, then press Enter.
3. Type slmgr /ato and press Enter. Windows Server activates online.

System requirements

Windows Server 2012 R2 Essentials key FAQ

How many users and devices does Essentials support?

Up to 25 users and 50 devices, with no client access licenses (CALs) needed.

Is this an OEM key?

Yes. Under Microsoft’s license terms, an OEM license is tied to the first server it’s activated on and can’t be moved to another server.

Are cheap Windows Server keys legit?

Some are and some aren’t, so check the seller first: a registered company, a stated license type, and a replacement or refund if the key doesn’t work. GGKeys is run by GGKEYS LTD, a company registered in Bulgaria, in the EU. Our Windows Server keys are genuine OEM keys that activate online with Microsoft, and if one doesn’t work, we fix it or refund you within 14 days. You can read our customer reviews on Trustpilot.

Is Windows Server 2012 R2 still supported?

No. Microsoft ended support on 10 October 2023. The server keeps working, but it no longer gets security updates unless you pay Microsoft for Extended Security Updates.

How fast will I get my key?

By email, right after payment. If it hasn’t arrived within a few minutes, check your spam folder, then contact us.

What if my key doesn’t activate?

Contact our support within 14 days with your order number, as described in our refund policy. We’ll fix the problem or replace the key, and if no working solution is possible, we’ll refund you.