Last updated: July 31, 2026
Windows 11 Enterprise LTSC 2024 (build 26100) is the lean, bloat-free edition everyone wants - and it is volume-only, which means KMS is the natural way to activate it. Here is the correct GVLK, the slmgr sequence, and a one-click alternative.
Open an elevated Command Prompt (right-click → Run as administrator) and run:
> slmgr /ipk M7XWT-FN2KB-9FR4C-X3RV8-H3QP6 > slmgr /skms kms.windowskms.com > slmgr /ato > slmgr /xpr
GVLK for Windows 11 Enterprise LTSC 2024: M7XWT-FN2KB-9FR4C-X3RV8-H3QP6 · IoT Enterprise LTSC 2024: KBN8V-HFGQ4-MGXVD-347P6-PDQGT. KMS traffic uses TCP port 1688.
Windows 11 Enterprise LTSC 2024 is built on the 24H2 codebase but sold exclusively through volume licensing. Microsoft does not offer retail LTSC keys, and there is no digital license path through the Microsoft Store - out of the box, the edition expects either a MAK key, Active Directory-based activation, or a Key Management Service host. The GVLK above is the official, Microsoft-published setup key that tells LTSC to activate via KMS; slmgr /ipk installs it, /skms names the host, and /ato performs the activation handshake.
LTSC is Windows 11 with the noise stripped out: no Microsoft Store, no Copilot, no preinstalled consumer apps, no Teams (consumer), no sponsored tiles and far less telemetry. Feature updates arrive only with each new LTSC release instead of twice a year, which makes it a favorite for gaming rigs, virtual machines, kiosk PCs, medical and industrial equipment, and older hardware that would choke on the full consumer build. The trade-off is that there is no in-place upgrade path from Home or Pro - LTSC is always a clean install - and activation must come from the volume channel.
The two 2024 LTSC flavors share the same codebase and the same lean footprint, but differ in licensing and support length: Enterprise LTSC 2024 is supported for five years, while IoT Enterprise LTSC 2024 gets ten. They also use different GVLKs (both listed above). If you install the wrong key for your edition, slmgr /ato fails with 0xC004F069 (no matching key) or 0xC004F050 (invalid key) - matching the key to the edition is the single most common failure point in manual activation.
The manual sequence is reliable but entirely on you: elevate the prompt, paste the right 25-character GVLK without a typo, choose a reachable host, then interpret the result codes. KMSPico collapses all of that into a single run - it detects LTSC 2024 (including the IoT variant), applies the matching key and activates against a local KMS host, so there is no remote server to reach and nothing to misconfigure. If your antivirus flags the tool, that is the standard false positive applied to every KMS utility; the build here is verified clean.
KMSPico detects your LTSC edition, installs the correct GVLK and activates against a local KMS host - no commands, no key hunting, automatic 180-day renewal.
Download KMSPico FreeBefore activating, confirm what you actually installed: run winver or slmgr /dli and check whether the edition reads Enterprise LTSC 2024 or IoT Enterprise LTSC 2024. The two look identical on the desktop, but they accept different keys - a minute spent here prevents the most common activation failure.
Because LTSC is a clean-install edition, many people activate it on day one alongside drivers. Order does not matter: activation only writes licensing state, so you can activate before or after drivers, updates and software without any of them interfering with each other.
The 180-day KMS grant is not a countdown you need to babysit. Renewal attempts happen automatically every seven days by default, and each successful check-in resets the clock to 180 days. With a local KMS host on the same PC, those check-ins cannot be blocked by firewalls, VPNs or outages.
LTSC's lack of the Microsoft Store has one licensing side effect worth knowing: you cannot buy or attach a digital license later even if you wanted to. KMS activation is not a workaround for LTSC - it is the edition's intended servicing model, used the same way enterprises activate fleets of machines.
If you ever need to undo a manual attempt, slmgr /upk uninstalls the current key and slmgr /cpky scrubs it from the registry, returning the machine to a neutral state before you try again or switch to the one-click method.
Running LTSC inside a VM changes nothing about activation: KMS works identically on virtual hardware, which is why LTSC plus a local KMS host is such a popular combination for test labs and homelabs.
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