Windows Server Windows Server 2008 R2 SP1 LTS
“Windows Server 2008 R2 SP1”
- End of life
- Released 22 Feb 2011
- End of life 14 Jan 2020
- Latest 6.1.7601
Is Windows Server 2008 R2 SP1 LTS still supported?
Reached end of life on 14 Jan 2020 (6.5 years ago).
Today
- Released 22 Feb 2011
- Active support ends 13 Jan 2015
- End of life 14 Jan 2020
- Extended support ends 10 Jan 2023
Release details
- Product
- Windows Server
- Version
- 2008-r2-sp1 LTS
- Codename
- Windows Server 2008 R2 SP1
- Release date
- 22 Feb 2011
- Latest update
- 6.1.7601
- Long-term support
- Yes
- Active support until
- 13 Jan 2015
- Security support until
- 14 Jan 2020
- Extended support until
- 10 Jan 2023
- Status
- End of life
- Release notes
- learn.microsoft.com ↗
Guides for Windows Server 2008-r2-sp1
Other Windows Server releases
Supported now
Frequently asked questions
When does Windows Server 2008 R2 SP1 LTS reach end of life?
Windows Server 2008 R2 SP1 LTS reached end of life on 14 Jan 2020.
Is Windows Server 2008 R2 SP1 LTS still supported?
No. Windows Server 2008 R2 SP1 LTS no longer gets free security updates. Upgrade to Windows Server 2025 LTS.
What is the latest version of Windows Server 2008 R2 SP1 LTS?
The latest Windows Server 2008 R2 SP1 LTS release is 6.1.7601.
When was Windows Server 2008 R2 SP1 LTS released?
Windows Server 2008 R2 SP1 LTS was released on 22 Feb 2011.
Release data: endoflife.date and vendor announcements. Spotted a mistake? Tell us.