How to

How do I install and activate Windows Server?

Installation & Activation of Windows Server Standard/Datacenter (2019, 2022, 2025)

In this guide, we'll show you how to download Windows Server 2019, 2022, or 2025, upgrade from the Evaluation version to the full edition, and activate it with your digital key. Important: Follow all steps completely to successfully activate your license.

1. Download the .ISO File

First, download the ISO file for your purchased version:

  • If you purchased from us, you have access to the Download Manager with direct links for your license.
  • Download the desired version (2019, 2022, or 2025), then return to continue with the next steps.
⬇️ Download from Download Manager
Screenshot of Download Manager interface

2. Installation

The installation method depends on your target system:

  • Physical Server: Burn the ISO to a DVD or create a bootable USB.
  • VPS/Hyper-V/VMware: Mount the ISO as virtual media.
  • Container: Follow your platform's specific instructions.

The installation wizard is similar to any modern Windows setup—follow the on-screen prompts.

Windows Server installation screen

3. Activation (Upgrade from Evaluation to Full)

⚠️ Important Activation Note

If you format/reinstall, you may need a new key unless you have a Retail license. Check your product page for license type details.

First, upgrade from the "Evaluation" version to the "Full" edition using PowerShell (run as Administrator):

DISM /Online /Set-Edition:Edition /ProductKey:GenericKey /AcceptEula

Replace "Edition" with your installed edition (ServerStandard or ServerDatacenter) and "GenericKey" with the appropriate key below:

Edition Generic Key Year
ServerStandard VDYBN-27WPP-V4HQT-9VMD4-VMK7H 2025
ServerDatacenter WX4NM-KYWYW-QJJR4-XV3QB-6VM33 2025
ServerStandard VDYBN-27WPP-V4HQT-9VMD4-VMK7H 2022
ServerDatacenter WX4NM-KYWYW-QJJR4-XV3QB-6VM33 2022
ServerStandard N69G4-B89J2-4G8F4-WWYCC-J464C 2019
ServerDatacenter WMDGN-G9PQG-XVVXX-R3X43-63DFG 2019

DISM will make the necessary changes and prompt for a restart. Press Y to restart.

After rebooting, activate with your purchased key using one of these methods:

Method A: Command Line

slmgr.vbs /ipk YOUR-PURCHASED-KEY

Method B: GUI

Settings → Activation → Change product key

💡 Tip: To see all available upgrade editions, run: DISM.exe /Online /Get-TargetEditions

Need Help?

If you encounter issues during activation, ensure you're using the correct generic key for your edition and year. For further assistance, contact the seller through your OutletCDKeys order page or reach out to our support team.