KB5077181 is a Windows 11 update. For Windows 10 and Windows 11 devices, Microsoft recommends using Microsoft Intune or the built-in Windows Update experience rather than Azure Update Manager or other server-side patching tools.
On an Arm64 Windows 11 home system, use these approaches:
- Use Settings → Windows Update
- Open Settings → Windows Update.
- Select Check for updates.
- If KB5077181 is applicable to the current Windows 11 build and device, it will appear and install from here.
- Ensure the device is on a supported Windows 11 version
- Some updates only apply to specific Windows 11 versions (for example, 21H2, 23H2, 24H2, or 25H2). If the current version is at or past end of servicing and not receiving updates, first upgrade to a newer Windows 11 release using the normal Windows Update flow or the Windows 11 installation media/ISO from the official download page, then check again for KB5077181.
- If Windows Update shows no updates
- If You’re up to date is shown and no updates appear, but the Windows 11 version is still supported, wait for the phased rollout or use the Windows 11 Installation Assistant / ISO from the official Microsoft Software Download page to perform an in-place upgrade to the latest feature version (for example, 24H2 or 25H2). After the upgrade, check Windows Update again.
For Windows 11 and Windows 10 clients, Azure Update Manager is not the supported solution; Intune or the built-in Windows Update mechanisms should be used instead.
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