Microsoft Surface Surface Pro 4 · Version Status
Microsoft Surface Surface Pro 4 End of Life Date
Microsoft Surface Surface Pro 4 end-of-life date, support status, and CVE risk. Data reconciled from official vendor documentation and endoflife.date at every build; the source of each date is on the product page.
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Microsoft Surface Surface Pro 4 is past end of life. This version no longer receives security patches. 1820 days past EOL — migrate to a supported version immediately.
EOL Date
Nov 13, 2021
1820 days past EOL
Latest Release
—
Standard release
Release Date
Oct 26, 2015
Microsoft Surface Surface Pro 4 series
Where these dates come from
End of lifeNov 13, 2021endoflife.date (open dataset) · endoflife.datemedium · 1 source agrees ReleaseOct 26, 2015endoflife.date (open dataset) · endoflife.datemedium · 1 source agrees Confidence: high = two or more independent sources agree (the vendor's page read by our adapter, a person's check against the vendor, the dataset the date came from); medium = one; low = the vendor page disagrees or our last read is stale.
How we source dates.
Lifecycle detail
Microsoft Surface pro-4 was released on October 26, 2015 and support ended on November 13, 2021 — a supported lifespan of 6 years and 1 month, in line with the 6 years median for Microsoft Surface releases. It has been past its end-of-life date for 5 years. 27 newer Microsoft Surface releases have shipped since.
Attack Surface
10/30 Medium tier
CISA KEV Exposure
0/20 Not in KEV
Extended Support
0/10 Available
EOL Risk Score™ — proprietary methodology by endoflife.ai. Factors: EOL recency, attack surface breadth, CISA KEV catalog presence, extended support availability. Updated at every build.
Methodology → ·
View score card →
Extended Support
Extended Microsoft Surface Surface Pro 4 support options
Some vendors and third parties sell security patches beyond end of life; whether one covers this version varies. Compare your options.
Compare Options →
All Microsoft Surface Versions
What does Microsoft Surface Surface Pro 4 end of life mean?
When Microsoft Surface Surface Pro 4 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: A CVE-based scan does not show the ongoing accumulation of unpatched vulnerabilities in EOL software versions. Some scanners flag unsupported versions of common products, but coverage varies, and none of them give you the date in advance. Running Microsoft Surface Surface Pro 4 past its EOL date creates a growing attack surface that a clean scan result does not rule out.
Migrate to Microsoft Surface Surface Laptop Ultra or implement compensating controls — network segmentation, enhanced monitoring, restricted access — while migration is underway.
Frequently Asked Questions
When does Microsoft Surface Surface Pro 4 reach end of life?
Microsoft Surface Surface Pro 4 reached end of life on November 13, 2021. This version is no longer receiving security patches.
Is Microsoft Surface Surface Pro 4 still supported?
No. Microsoft Surface Surface Pro 4 reached end of life on November 13, 2021 and is no longer receiving security patches.
What should I upgrade to from Microsoft Surface Surface Pro 4?
The recommended upgrade from Microsoft Surface Surface Pro 4 is
Microsoft Surface Surface Laptop Ultra — the latest actively supported version. Check the
Microsoft Surface full timeline for all supported versions.
What are the security risks of running Microsoft Surface Surface Pro 4 past EOL?
Since Microsoft Surface Surface Pro 4 reached end of life, the maintainers no longer issue security patches. Any CVEs disclosed after the EOL date accumulate with no vendor fix. A CVE-based scan does not show this — it is the CVE blind spot; some scanners flag unsupported versions of common products, but coverage varies and none give the date in advance. Organizations running EOL Microsoft Surface should migrate immediately or implement compensating controls.