How To Activate Windows Server 2022 May 2026

Use any of these methods:

Settings → System → Activation

Command line:

slmgr /dli  (basic license info)
slmgr /dlv  (verbose license info)
slmgr /xpr  (expiration date)

PowerShell:

Get-CimInstance -ClassName SoftwareLicensingProduct | Where-Object  $_.PartialProductKey -and $_.ApplicationID -eq 55c92734-d682-4d71-983e-d6ec3f16059f  | Select-Object Name, LicenseStatus, PartialProductKey

LicenseStatus 1 = Activated, 0 = Not activated how to activate windows server 2022

Windows Server 2022 is Microsoft’s most advanced server operating system to date, offering robust security features, hybrid cloud integration, and application platform improvements. However, to unlock its full potential—including automatic updates, security patches, and long-term support—you must activate it properly. An unactivated server will nag you with reminders, restrict personalization options, and (after a grace period) shut down the desktop experience.

This comprehensive guide will walk you through every possible method to activate Windows Server 2022, from standard product key entry to advanced tools like KMS, ADBA, and even automation with PowerShell. Use any of these methods: Settings → System

| Command | Purpose | |---------|---------| | slmgr /ipk <key> | Install product key | | slmgr /ato | Force activation | | slmgr /dli | Show license summary | | slmgr /dlv | Detailed license info | | slmgr /xpr | Show expiry date (if any) | | slmgr /rearm | Reset activation grace period (max 3 times) |

If you have a product key, follow these steps: LicenseStatus 1 = Activated, 0 = Not activated

slmgr /skms kms.yourcompany.com:1688
slmgr /ato

The most straightforward way to activate Windows Server 2022 is by using a product key. If you have purchased a license, you should have received a product key via email or on a sticker.

To activate using a product key: