Windows 10 ESU Fails to Install Security Update

Microsoft has announced that certain Windows 10 devices on Extended Security Updates (ESU) are unable to install the November 2025 security update, identified as KB5068781.

ESU Installation Issues

The installation failure, marked by error code 0x800f0922, affects systems activated through Microsoft 365 Admin Center. This issue primarily impacts corporate-licensed Windows 10 devices.

The problem arises for devices using Windows subscription activation with ESU, limiting successful update deployment.

Current Status and Response

Microsoft is actively investigating the installation failures but has not yet provided a workaround. Users are advised to await further guidance from the company.

• Error: 0x800f0922 indicating installer failure.
• Scope: Business devices using Windows 10 ESU.
• Date: Issue identified in November 2025.
• Distribution: Managed via Patch Tuesday mechanism.
• Source: Microsoft 365 Admin Center activation may be a factor.

No timeline for a fix has been released, but updates will follow once available from Microsoft.

Update: 23 Jun 2026