Windows 11 26H1 Enterprise
“11 26H1 Enterprise”
- Supported
- Released 10 Feb 2026
- End of life 13 Mar 2029
- Latest 10.0.28000
Is Windows 11 26H1 Enterprise still supported?
Supported until 13 Mar 2029 — 2 years left.
Today
- Released 10 Feb 2026
- End of life 13 Mar 2029
Release details
- Product
- Windows
- Version
- 11-26h1-e
- Codename
- 11 26H1 Enterprise
- Release date
- 10 Feb 2026
- Latest update
- 10.0.28000
- Long-term support
- No
- Active support until
- 13 Mar 2029
- Security support until
- 13 Mar 2029
- Status
- Supported
- Release notes
- learn.microsoft.com ↗
Guides for Windows 11-26h1-e
Other Windows releases
Supported now
- 11 26H2 Enterpriseto Oct 2029
- 11 26H2 Home/Proto Oct 2028
- 11 26H1 Enterpriseto Mar 2029
- 11 26H1 Home/Proto Mar 2028
- 11 25H2 Enterpriseto Oct 2028
- 11 25H2 Home/Proto Oct 2027
- 11 24H2 Enterpriseto Oct 2027
- 11 24H2 IoT LTSto Oct 2034
- 11 24H2 Enterprise LTSto Oct 2029
- 10 21H2 IoT LTSto Jan 2032
- 10 21H2 Enterprise LTSto Jan 2027
- 10 1809 Enterprise LTSto Jan 2029
Frequently asked questions
When does Windows 11 26H1 Enterprise reach end of life?
Windows 11 26H1 Enterprise is supported until 13 Mar 2029 (in 2 years).
Is Windows 11 26H1 Enterprise still supported?
Yes. Windows 11 26H1 Enterprise is fully supported.
What is the latest version of Windows 11 26H1 Enterprise?
The latest Windows 11 26H1 Enterprise release is 10.0.28000.
When was Windows 11 26H1 Enterprise released?
Windows 11 26H1 Enterprise was released on 10 Feb 2026.
Release data: endoflife.date and vendor announcements. Spotted a mistake? Tell us.