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hiddentrue

Document number:

DOC-XXX-XXXXX

Document type:

Guidance

Responsibility for implementation & training:

Cyber Essentials Manager

CB contract doc/ schedule:

No

Scope:

Cyber Essentials

Reason for change:

Initial version

Approved by:

Joe Checketts

Approved date:

08/12/23

Next review:

22/12/23

Review and consultation process:

Reviewed Bi-Weekly by Cyber Essentials Manager

Associated documentation:

Distribution:

Controlled in Confluence Quality Management System.

Refined Knowledge Hub

https://iasme.atlassian.net/wiki/spaces/CEKH/pages/2643689659/Windows+11#

Page Properties
hiddentrue
idNavigation_Page

Subject

OS Support

Type

Windows 11

The below will appear on the Refined page at https://iasme.atlassian.net/wiki/spaces/CEKH/pages/2643689659/Windows+11#

Excerpt
nameM_OSS_Win11

Vendor : Microsoft

Operating system name : Windows 11

Windows 11 comes in different editions which have different end of service dates. End of service means that security updates will no longer be provided by Microsoft after a certain date.

There are four editions of Windows 11 - Home, Pro, Enterprise and Education.

Home and Pro editions have a servicing period of 24 months.

Enterprise and Education editions have a servicing period of 36 months.

How to check your version :

Select Start > Settings > System > About . Open About settings.
Under Device specifications > System type, see if you're running a 32-bit or 64-bit version of Windows.
Under Windows specifications, check which edition and version of Windows your device is running

See table below for details.

Security Updates :

Latest version is 23H2 (released 21st October 2023)

End of security updatesservicing period

Version

Home, Pro

Education, Enterprise

23H2

11th November 2025

10th November 2026

22H2

8th October 2024

14th October 2025

21H2

End of service

8th October 2024

These dates are based on available information and may be subject to change. Always check the vendor site for the most up to date information.

How to check your version :

Select Start > Settings > System > About . Open About settings.
Under Device specifications > System type, see if you're running a 32-bit or 64-bit version of Windows.
Under Windows specifications, check which edition and version of Windows your device is running

Vendor information:

https://learn.microsoft.com/en-us/windows/release-health/windows11-release-information

https://learn.microsoft.com/en-gb/lifecycle/faq/windows

...