Microsoft Hyper-V Server End of Life (EOL) Dates & Support Timeline
Complete end-of-life dates, support windows, and security status for all Microsoft Hyper-V Server versions. Dates read at the vendor's own lifecycle pages (learn.microsoft.com). Updated at every deploy.
Microsoft Hyper-V Server Hyper-V Server 2019 is supported until January 9, 2029, its end-of-support date. Active support for Microsoft Hyper-V Server Hyper-V Server 2019 ends on January 9, 2024; security fixes continue until that end-of-life date. The next Microsoft Hyper-V Server version to reach end of life is Hyper-V Server 2016, on January 12, 2027. 4 of 6 tracked Microsoft Hyper-V Server versions are past end of life; the most recent to reach it, Hyper-V Server 2012 R2, did so on October 10, 2023. The full Microsoft Hyper-V Server lifecycle, with every version's release and end-of-support date, is in the table below.
Running an EOL version? Get matched with support options — free ↓| Version | Latest Release | Release Date | EOL Date | Days | Status |
|---|---|---|---|---|---|
| Hyper-V Server 2008 | — | Dec 30, 2008 | Jan 14, 2020 | 2463 days past EOL | EOL |
| Hyper-V Server 2008 R2 | — | Oct 22, 2009 | Jan 14, 2020 | 2463 days past EOL | EOL |
| Hyper-V Server 2012 | — | Oct 30, 2012 | Oct 10, 2023 | 1098 days past EOL | EOL |
| Hyper-V Server 2012 R2 | — | Nov 25, 2013 | Oct 10, 2023 | 1098 days past EOL | EOL |
| Hyper-V Server 2016 | — | Oct 15, 2016 | Jan 12, 2027 | 92 days remaining | Warning |
| Hyper-V Server 2019 | — | Nov 13, 2018 | Jan 9, 2029 | 820 days remaining | Active |
Live EOL badge for your README — updates automatically at every build.
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Microsoft Hyper-V Server lifecycle status — the real story
Microsoft Hyper-V Server is the free, Hyper-V-only edition of Windows Server (a Server Core installation with the Hyper-V role and nothing else). Microsoft shipped it from the 2008 release to the 2019 release and did not produce a 2022 or 2025 edition; its lifecycle pages point at Hyper-V on Windows Server, Azure Stack HCI (now Azure Local) and Azure virtual machines as the upgrade paths. Each release follows Microsoft's Fixed Lifecycle Policy with a mainstream phase and an extended phase; the extended phase delivers security updates only. Hyper-V Server 2019 is the last release and is in extended support until January 9, 2029, the same day as Windows Server 2019.
The dates are not simply the Windows Server dates. Hyper-V Server 2012 and 2012 R2 left mainstream support on January 9, 2018, nine months before Windows Server 2012 and 2012 R2 (October 9, 2018), although all four reached end of support together on October 10, 2023. No Extended Security Update (ESU) program is printed for any Hyper-V Server release, so the ESU dates that Windows Server 2012, 2012 R2 and 2016 carry do not apply here. Hyper-V Server 2016 ends on January 12, 2027.
Field mapping: support is the Mainstream End Date and eol the Extended End Date from each release's Microsoft Lifecycle page. Those pages print the instant after the last supported day ("1/10/2029 6:59:59 AM" Pacific), so the stored day is one earlier, the day Microsoft itself prints in words on its end-of-support roll-up pages. CISA's Known Exploited Vulnerabilities catalog files Hyper-V flaws under the product names "Windows" and "Hyper-V RemoteFX", never under Hyper-V Server, so no catalog entry is attributed to this product by name (catalog 2026.10.08). The five catalog entries whose names say Hyper-V are CVE-2025-21333, CVE-2025-21334 and CVE-2025-21335 (Windows Hyper-V NT Kernel Integration VSP, filed under "Windows"), CVE-2024-38080 (Windows Hyper-V Privilege Escalation, filed under "Windows") and CVE-2020-1040 (Hyper-V RemoteFX vGPU, filed under "Hyper-V RemoteFX"); the Hyper-V Server SKU shares those binaries, and the entries score on the Windows page.
Microsoft Hyper-V Server release and support pattern
Of the 6 release lines tracked, 4 are past end of life and 2 are still within support. The newest line, 2019, was released November 13, 2018. The next scheduled end of life is 2016 on January 12, 2027 — 92 days from this build. The longest-supported line currently published is 2019, to January 9, 2029.
Computed from the tracked release data at every build — the figures above are the dates in the table, restated, not an editorial estimate.
What does Microsoft Hyper-V Server end of life mean for your organization?
When a version of Microsoft Hyper-V Server reaches end of life, the maintainers stop issuing security patches. Vulnerabilities discovered after this date are publicly disclosed on the National Vulnerability Database, exploit code appears on GitHub, and your systems remain permanently exposed.
The CVE blind spot: A CVE-based scan does not show the accumulation of unpatched vulnerabilities in EOL software. Some scanners flag unsupported versions of common products, but coverage varies, and none of them give you the date in advance. With a zero-day, nobody knows about the vulnerability. With EOL software, the vulnerability is public — listed, rated, and often weaponized — but no vendor patch is coming. This is one of the most dangerous gaps in enterprise security posture.
Organizations running EOL Microsoft Hyper-V Server should treat it as a vulnerability class in their risk register, apply compensating controls (network segmentation, enhanced monitoring, access restriction), and prioritize migration to a supported version.
Your options when Microsoft Hyper-V Server reaches end of life
There are four realistic paths. Which one is right depends far more on how long the system needs to keep running than on the version you are on today.
| Option | Best when | Watch out for |
|---|---|---|
| Move to a supported version | The system will outlive the current version's support window and you can schedule the work | Budget for compatibility testing, not just the upgrade itself — that is where the real cost sits |
| Replace the component | The project is unmaintained, or a better-supported alternative exists | The replacement has its own lifecycle and its own end-of-life date — you are changing vendors, not escaping the problem |
| Buy extended support | Migration is genuinely underway but cannot finish before the deadline, or the workload is frozen by certification or a third-party application | A bridge, not a destination — every year purchased is a year the migration still has to happen |
| Document accepted risk | The system is isolated, short-lived, or scheduled for retirement | Only defensible with real compensating controls and a written decision — auditors treat undocumented end-of-life software as a finding |
How to choose, in one question: how many more years does this system need to run? Under a year, extended support (where it exists) is usually cheaper than an emergency migration. One to three years, migrate — support purchased repeatedly costs more than doing the project once, and the project only gets harder as the version ages. Indefinitely, migrate now and plan the next migration before it surprises you.
Worth saying plainly, because vendors selling extended support rarely will: extended support is often the more expensive choice over a multi-year horizon. It is the right answer when a deadline is genuinely unreachable, not as a default. Compare the annual fee against the one-time cost of migrating before committing to either.
Formalizing decisions like this across your estate? Our free EOL policy template is a ready-to-adopt policy with risk tiers, remediation SLAs, and audit mapping — no signup, free to use and share.
Extended Support Options
If you cannot migrate immediately, extended support vendors provide continued security patches for EOL Microsoft Hyper-V Server versions. This is a bridge, not a permanent solution — plan your migration in parallel.
Microsoft Hyper-V Server has 4 versions past end of life — security patches have stopped, but CVE disclosures haven't. Extended support past the official date exists for many products in this position — whether it exists for Microsoft Hyper-V Server is exactly what we check. Tell us where to reach you and we'll reply with matched options and pricing guidance — or an honest "no vendor covers this."