This guide is for Windows Server 2022 Standard. It covers a clean install on a physical server or virtual machine, converting an evaluation build to the full Standard edition, and activation.
Before you start
- Requirements: 1.4 GHz 64-bit processor, 512 MB RAM (2 GB with Desktop Experience), 32 GB storage, gigabit network adapter. UEFI, Secure Boot and TPM 2.0 are recommended and required for secured-core features.
- Have your 25-character Windows Server 2022 Standard key ready.
- Standard covers the host plus two Windows Server VMs. For more, see the Datacenter guide.
- Server 2022 moves to extended support on 13 October 2026 and receives security updates until October 2031.
Step 1: Download the installation media
Use the download link in your delivery email. If it points to Microsoft's Evaluation Center, that is normal: the Server 2022 evaluation ISO is the same media, and Step 3 converts it.
- Download the Windows Server 2022 ISO.
- For a physical server, write it to a USB drive with Rufus. For a VM, mount the ISO in your hypervisor.
Step 2: Install Windows Server 2022
- Boot from the media and select Install now.
- At the product key screen, enter your key if accepted, or choose I don't have a product key.
- Select Windows Server 2022 Standard (Desktop Experience) for a graphical interface, or Windows Server 2022 Standard for Server Core. Do not choose Datacenter.
- Accept the licence terms, choose Custom, select the drive and continue.
- Set the Administrator password when prompted.
Step 3: Convert an evaluation install to full Standard
Skip this if the installer accepted your key in Step 2. Otherwise, do it before activating.
- Open PowerShell as Administrator.
- Check the edition:
DISM /Online /Get-CurrentEdition. An evaluation shows ServerStandardEval. - Run the conversion with your key:
DISM /Online /Set-Edition:ServerStandard /ProductKey:XXXXX-XXXXX-XXXXX-XXXXX-XXXXX /AcceptEula - The server restarts, which can take several minutes.
Step 4: Activate
- Open Settings > System > Activation. The DISM step often activates it directly.
- If not, select Change product key, enter the key and select Activate.
- Or from an elevated prompt:
slmgr /ipk XXXXX-XXXXX-XXXXX-XXXXX-XXXXX, thenslmgr /ato. Confirm withslmgr /xpr.
Windows Server 2022 Standard specific problems
Key rejected on an evaluation install
Go back to Step 3. Evaluation builds only accept a key through DISM /Set-Edition.
"The specified product key is invalid" after DISM
You selected Datacenter in Step 2. Check with DISM /Online /Get-CurrentEdition. A Standard key cannot convert a Datacenter install; reinstall and choose Standard.
Error 0xC004F074, activation server unreachable
The server needs outbound HTTPS (port 443). Check firewall and proxy, or use phone activation if your delivery email says your key supports it.
Upgrading to Server 2025 later
Server 2025 supports in-place upgrade from 2022, but it needs a separate Server 2025 Standard key.
Need help?
Do not keep retrying a rejected key. Screenshot the error and the output of DISM /Online /Get-CurrentEdition, then contact support with your order number. Your purchase is covered by our 6-month licence warranty.
