KB5063159: Prevents Surface Hub v1 devices from encountering a start failure issue

June 16, 2025—KB5063159 (OS Build 19045.5968) Out-of-band

Summary
This update includes fixes and quality improvements that were a part of update KB5060533 (released June 10, 2025).

This update prevents Surface Hub v1 devices from encountering a start failure issue. The start failure issue was observed when some Surface Hub v1 devices installed the update KB5060533. On June 11, 2025, we paused the update KB5060533 offering for Surface Hub v1 to prevent new devices from experiencing the failure. If your device was affected by this issue, track the investigation and remediation progress at Surface Hub v1 fails to start with error, "Secure Boot Violation".

This out-of-band update (KB5063159) is offered to Surface Hub v1 devices instead of update KB5060533.

If you installed earlier updates, only the new updates contained in this package will be downloaded and installed on your device.