Windows Server 2022 Datacenter installation and activation guide

This guide installs and activates Windows Server 2022 Datacenter bought from license4u.co.

  1. Get the installation media. Download the Windows Server 2022 ISO from the Microsoft Evaluation Center or use existing media, and boot the host from it.
  2. Install choosing Windows Server 2022 Datacenter (Desktop Experience) or Server Core, and finish setup.
  3. Convert from evaluation to full edition (skip if you installed from full media). In an administrator Command Prompt run:
    DISM /Online /Set-Edition:ServerDatacenter /ProductKey:YOUR-KEY /AcceptEula
    then restart.
  4. Activate with slmgr /ipk YOUR-KEY then slmgr /ato, and confirm with slmgr /dlv.
  5. Optional: AVMA for guests. Inside each Windows Server VM on this host, apply the matching AVMA key with slmgr /ipk; the guest then activates through the host with no internet access required.

Converting an existing Standard install

Run the same DISM /Set-Edition:ServerDatacenter command with your key on the Standard server, restart, then slmgr /ato.

If activation fails

Verify the edition with DISM /Online /Get-CurrentEdition (it must not say Eval), confirm internet access or use slui 4 for phone activation, and if needed email support@license4u.co with your order number and the error code.

Buy the licence here: Windows Server 2022 Datacenter.

Activation guideDatacenterInstallation guideWindows serverWindows server 2022