What is Windows 10 IoT Enterprise LTSC 2021
Windows 10 IoT Enterprise LTSC 2021 is a special edition of Windows 10 designed for devices that need to run reliably for many years. LTSC stands for Long-Term Servicing Channel: instead of receiving feature updates from time to time, this version receives only security and stability updates, keeping the system the same day after day. It is based on the 21H2 branch of Windows 10 (the last one) and has the longest lifecycle of the entire family.
While regular Windows 10 stopped being supported on 14 October 2025, Windows 10 IoT Enterprise LTSC 2021 keeps receiving Microsoft security updates until 13 January 2032.
Microsoft support: until when is each Windows 10 covered?
This is the big difference of this edition. Not every version of Windows 10 ended in October 2025:
| Edition |
Microsoft end of support |
| Windows 10 Home / Pro / Enterprise |
14 October 2025 (ended) |
| Windows 10 Enterprise LTSC 2021 |
12 January 2027 |
| Windows 10 IoT Enterprise LTSC 2021 |
13 January 2032 |
Microsoft assigns this edition a roughly 10-year lifecycle because it is aimed at dedicated devices, which cannot switch operating system every so often.
Why choose the LTSC version
| ✓ |
Maximum stability. It only receives security and quality patches; the system doesn't change or introduce new features that could break your software. |
| ✓ |
No consumer extras. It doesn't include the Microsoft Store, Cortana or the usual preinstalled apps, which reduces distractions and the attack surface. |
| ✓ |
Long-term support. Security updates guaranteed until 2032, ideal for regulatory compliance and device validation. |
| ✓ |
Lockdown features. It allows kiosk mode and restricted access to be configured, perfect for devices that run a single application. |
Which devices is it ideal for?
It is designed for fixed-function devices that must run reliably for years, although it is also chosen by companies and users who simply want the most stable Windows 10 with the longest support. Common cases:
| ✓ |
Point-of-sale (POS) terminals and cash registers. |
| ✓ |
Self-service kiosks and ATMs. |
| ✓ |
Medical, laboratory and diagnostic equipment. |
| ✓ |
Industrial PCs and machine-control computers. |
| ✓ |
Digital signage and transportation systems. |
It's legal and comes with an invoice
You buy a genuine perpetual licence: you pay once and it's yours, with no fees or subscriptions. Revolution Soft is a Spanish company that issues a VAT invoice, valid for companies, freelancers and public administrations, and for audits. The sale is covered by European case law on the resale of software licences (CJEU ruling C-128/11).
What's included and how to activate it
As soon as the payment is confirmed you receive by email, within minutes, your activation key and the download link for the system, along with the instructions and your VAT invoice. Activation is online and permanent. If you need help with installation or activation, our support team will guide you at no extra cost.
Frequently asked questions
Does it really have support until 2032?
Yes. According to Microsoft's official lifecycle, Windows 10 IoT Enterprise LTSC 2021 receives security updates until 13 January 2032, unlike the rest of the Windows 10 editions.
Is it a subscription?
No. It's a perpetual licence: one-time payment, no fees or renewals.
Can I use it on a regular computer?
It's designed for fixed-function devices, but technically it is equivalent to Windows 10 Enterprise LTSC. It's chosen by those who want the most stable version of Windows 10 with the longest support. Moving from a regular Windows 10 Pro requires a clean installation, since it is a different edition.
How does it differ from the regular Enterprise LTSC?
They are practically identical in operation; the difference is in licensing and lifecycle: the IoT edition has support until 2032, compared with 2027 for the non-IoT Enterprise LTSC edition.
Revolution Soft is an independent distributor of software licences. We are not affiliated with or associated with Microsoft Corporation. Microsoft, Windows and the other brands mentioned are the property of their respective owners. Prices and availability subject to change.
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