No support and no updates of any kind, including security updates. Windows
Data as of Jun 8, 2026 · About this data
Support milestones
| Milestone | Date | Add to calendar |
|---|---|---|
| Released | Dec 31, 2005 | |
| Mainstream support ended | Jan 11, 2011 | |
| Extended support ended | Jan 12, 2016 |
Releases
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 | Dec 31, 2005 | Jan 12, 2016 | No support and no updates of any kind, including security updates. |
1 record 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.