Original publish date: October 28, 2025

KB ID: 5067177

Change Date

Change Description

February 26, 2026

  • Reformatted lists to use tables.

  • Added server OEMs.

February 17, 2026

  • Added a new OEM link for "LG".

February 12, 2026

  • Added a new OEM link for "Panasonic Connect".

February 4, 2026

  • Added a new OEM link for "MSI USA".

January 28, 2026

  • Added a new OEM link for "Asus".

January 22, 2026

  • Added a new OEM link for "MechRevo".

In this article

OEM Readiness for Secure Boot Certificate Updates 

Microsoft has been working closely with Original Equipment Manufacturers (OEMs) that build Windows devices to ensure a smooth transition for the upcoming Secure Boot certificate update.  

Together, we’ve focused on early planning, validation, and clear communications to help ensure devices remain secure and ready for this change. By partnering closely with OEMs across the industry, we’re building a strong foundation for this transition and reinforcing the security foundation of Windows devices. 

As you plan for Secure Boot updates in your organization, check with your OEM for guidance and resources to ensure your devices are ready.

Client OEM pages for Secure Boot

OEM manufacturer

Secure Boot support page

ASUS

Windows Secure Boot certificate expiration and certificates updates | Official Support | ASUS Global

Dell Technologies

Microsoft 2011 Secure Boot Certificate Expiration | Dell US

HP

HP PCs - Prepare for new Windows Secure Boot certificates | HP® Support

Lenovo

2011 Microsoft Secure Boot Certificate Expiration – Lenovo Commercial PCs - Lenovo Support US

LG

[LG PC] Windows Secure Boot Certificate Update & Troubleshooting Guide | LG USA Support   (English)

[LG PC] 윈도우 보안 부팅 인증서 만료 시 조치 방법 및 설정 가이드 | 스스로 해결 | 고객지원 | LG전자   (Korean)

MechRevo

2011 Microsoft Secure Boot Certificate Expiration - Mechanical Revolution Business PC - Hengyue Series 了了解更多

Microsoft Surface

Surface Secure Boot Certificates - Microsoft Support

MSI USA

[Product Information] Windows Secure Boot certificates update

Panasonic Connect

Windows Secure Boot Certificate Expiration - TOUGHBOOK Support - Panasonic (English)

Windows セキュアブート証明書の有効期限切れについて - パナソニックパソコンサポート(総合案内)(Japanese)

Server OEM pages for Secure Boot

OEM manufacturer

Secure Boot support page

Dell

PowerEdge: Server BIOS Update Guidelines for Microsoft Secure Boot Certificates | Dell US

HPE

Advisory: (Revision) Microsoft Windows - Information About Windows UEFI CA 2023 Certificate

Lenovo

Updating Windows Boot Manager and WinPE with the Windows UEFI CA 2023 Certificate > Lenovo Press

Supermicro

Microsoft Secure Boot CA 2011 End-of-Life: Transition to 2023 Certificates | Supermicro

Nutanix

Nutanix Secure Boot

RedHat

Secure Boot Certificate Changes in 2026: Guidance for RHEL Environments - Red Hat Customer Portal

​​​​​​​​​​​​​​Third-party information disclaimer

We provide third-party contact information to help you find technical support. This contact information may change without notice. We do not guarantee the accuracy of this third-party contact information.

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