Software Licensing Management Tool (slmgr)

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wikipedia:slmgr

• slmgr /ipk XXXX-XXXX-XXXX
• slmgr /ato

For retail editions and volume systems that have a KMS host key or a Multiple Activation Key (MAK) installed, /ato prompts Windows to try online activation

• slmgr /stao (deprecated)

• slmgr /dli all Display license information

Related terms

• Generic Volume License Key (GVLK)

See also

• Microsoft Windows: Windows 10, Windows 11, Windows Server, Windows IoT, Windows Server containers, RDP, Windows Update, Windows Defender, Windows Unified Write Filter (UWF), ReFS, Start-Service, Stop-Service, Set-Service, DISM, SFC, systeminfo, Microsoft Hyper-V, WSL, Windows Terminal, Windows Subsystem for Linux (WLS), Windows Server 2022, PowerShell, logoff, query user, WLMS, File explorer, Copy-Item, BitLocker, Cmdlet, choco, scoop, Windows VSS
• License: Microsoft SQL Server License, dism /online /set-edition, slmgr, Downgrade windows version, Software Licensing Management Tool (slmgr), license-checker, AWS License Manager