No support and no updates of any kind, including security updates. Windows Server
Data as of Jun 8, 2026 · About this data
Support milestones
| Milestone | Date | Add to calendar |
|---|---|---|
| Released | Oct 22, 2009 | |
| Mainstream support ended | Jan 13, 2015 | |
| Extended support ended | Jan 14, 2020 | |
| Extended Security Updates ended Paid Extended Security Updates: security fixes only, no new features and no non-security fixes. Coverage runs to this date. | Jan 9, 2024 |
Microsoft publishes Extended Security Updates as one row per program year and this dataset records the final coverage date rather than each year's own window, so the individual ESU years aren't broken out here.
Editions · 6
A release's end date is when a superseding update became available — not an end of support. The product's actual support dates are the milestones above.
| Release | Start | Release end | Status |
|---|---|---|---|
| Original Release | Oct 22, 2009 | Apr 9, 2013 | No support and no updates of any kind, including security updates. |
| Service Pack 1 | Feb 22, 2011 | Jan 14, 2020 | No support and no updates of any kind, including security updates. |
| Release | Start | Release end | Status |
|---|---|---|---|
| Original Release | Oct 22, 2009 | Apr 9, 2013 | No support and no updates of any kind, including security updates. |
| Service Pack 1 | Feb 22, 2011 | Jan 14, 2020 | No support and no updates of any kind, including security updates. |
| Release | Start | Release end | Status |
|---|---|---|---|
| Original Release | Oct 22, 2009 | Apr 9, 2013 | No support and no updates of any kind, including security updates. |
| Service Pack 1 | Feb 22, 2011 | Jan 14, 2020 | No support and no updates of any kind, including security updates. |
| Release | Start | Release end | Status |
|---|---|---|---|
| Original Release | Oct 22, 2009 | Apr 9, 2013 | No support and no updates of any kind, including security updates. |
| Service Pack 1 | Feb 22, 2011 | Jan 14, 2020 | No support and no updates of any kind, including security updates. |
| Release | Start | Release end | Status |
|---|---|---|---|
| Original Release | Oct 22, 2009 | Apr 9, 2013 | No support and no updates of any kind, including security updates. |
| Service Pack 1 | Feb 22, 2011 | Jan 14, 2020 | No support and no updates of any kind, including security updates. |
| Release | Start | Release end | Status |
|---|---|---|---|
| Original Release | Oct 22, 2009 | Apr 9, 2013 | No support and no updates of any kind, including security updates. |
| Service Pack 1 | Feb 22, 2011 | Jan 14, 2020 | No support and no updates of any kind, including security updates. |
Windows Server releases
Windows Server 2003Windows Server 2003 R2Windows Server 2008Windows Server 2008 R2Windows Server 2012Windows Server 2012 R2Windows Server 2016Windows Server 2019Windows Server 2022Windows Server 2025
Previous version ← Windows Server 2008
Next version Windows Server 2012 →
12 records in Microsoft's export for this product. Dates can change, and Microsoft occasionally revises a previously published one — this product's own lifecycle page is always authoritative. Back to Microsoft Lifecycle Lookup.