Windows 5-sp3 · Version Status

Windows 5-sp3 End of Life Date

Windows 5-sp3 end-of-life date, support status, and CVE risk. Data from endoflife.date and official vendor documentation.

Windows 5-sp3 is past end of life. This version no longer receives security patches. 4414 days past EOL — migrate to a supported version immediately.
EOL Date
Apr 8, 2014
4414 days past EOL
Latest Release
5.1.2600
Standard release
Release Date
Apr 21, 2008
Windows 5-sp3 series
All Windows versions Windows 6-sp2 →
Recommended upgrade path
Windows 11-26h1-e
Latest release: 10.0.28000 · EOL: Mar 13, 2029
View full Windows timeline →
All Windows Versions
VersionLatestEOL DateStatus
5-sp3 5.1.2600 Apr 8, 2014 EOL
6-sp2 6.0.6200 Apr 11, 2017 EOL
7-sp1 6.1.7601 Jan 14, 2020 EOL
8 6.2.9200 Jan 12, 2016 EOL
8.1 6.3.9600 Jan 10, 2023 EOL
10-1507-iot 10.0.10240 Nov 10, 2020 EOL
10-1507 10.0.10240 May 9, 2017 EOL
10-1507-e-lts LTS 10.0.10240 Oct 14, 2025 EOL

What does Windows 5-sp3 end of life mean?

When Windows 5-sp3 reaches end of life, the maintainers stop issuing security patches for this version. CVEs discovered after the EOL date are publicly disclosed on the National Vulnerability Database with no patch available. Exploit code frequently appears on GitHub within days of disclosure.

The CVE blind spot: Most vulnerability scanners check for known CVEs but do not flag the ongoing accumulation of unpatched vulnerabilities in EOL software versions. Running Windows 5-sp3 past its EOL date creates a permanently growing attack surface that standard security tooling will not surface.

Migrate to Windows 11-26h1-e or implement compensating controls — network segmentation, enhanced monitoring, restricted access — while migration is underway.

Frequently Asked Questions
When does Windows 5-sp3 reach end of life?
Windows 5-sp3 reached end of life on April 8, 2014. This version is no longer receiving security patches.
Is Windows 5-sp3 still supported?
No. Windows 5-sp3 reached end of life on April 8, 2014 and is no longer receiving security patches.
What should I upgrade to from Windows 5-sp3?
The recommended upgrade from Windows 5-sp3 is Windows 11-26h1-e — the latest actively supported version. Check the Windows full timeline for all supported versions.
What are the security risks of running Windows 5-sp3 past EOL?
When Windows 5-sp3 reaches end of life, the maintainers stop issuing security patches. Any CVEs disclosed after the EOL date accumulate with no remediation path. Most vulnerability scanners do not flag this — it is the CVE blind spot. Organizations running EOL Windows should migrate immediately or implement compensating controls.
Data from endoflife.date API · Generated at build time · How we source data →