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Boot Errors

Microsoft: KB5060533 update triggers boot errors on Surface Hub v1 devices
Winsage
June 13, 2025

Microsoft: KB5060533 update triggers boot errors on Surface Hub v1 devices

Microsoft is addressing an issue with Surface Hub v1 devices running Windows 10, version 22H2, where users encounter Secure Boot errors after installing the KB5060533 security update released in June 2025. The error message states: 'Secure Boot Violation. Invalid signature detected. Check Secure Boot Policy in Setup.' This issue is specific to Surface Hub v1 and does not affect Surface Hub 2S and Surface Hub 3 models. Microsoft implemented a mitigation strategy on July 11, 2025, to prevent further startup failures on additional Surface Hub v1 devices. The KB5060533 update aimed to fix issues with Hyper-V virtual machines and was part of a larger rollout addressing 66 vulnerabilities, including critical ones related to WebDAV and Windows SMB. Additionally, an emergency update for Windows 11 (KB5063060) was released to fix an incompatibility with Easy Anti-Cheat causing BSOD errors.
Microsoft May Patch Tuesday fails on some Windows 11 VMs
Winsage
May 30, 2025

Microsoft May Patch Tuesday fails on some Windows 11 VMs

Microsoft's recent Patch Tuesday update for Windows 11 has faced significant issues, particularly affecting users on versions 22H2 and 23H2. The installation of the May 13 update is failing on some machines, especially in virtual environments, leading to recovery mode entries and boot errors. Users are advised to avoid the update temporarily. The error message indicates a problem with the ACPI.sys file, which is crucial for managing hardware resources. Windows 11 Home and Pro users are likely unaffected, as virtual machines are typically used in enterprise settings. Microsoft has not provided the number of impacted users or a workaround beyond uninstalling the patches, but engineers are working on a resolution. This incident follows previous patching challenges faced by Microsoft this year, including an emergency update for Windows 10 and issues with Remote Desktop sessions in earlier updates.
Black Screen at Boot on Windows? Here's How to Fix It
Tech Optimizer
May 25, 2024

Black Screen at Boot on Windows? Here’s How to Fix It

When faced with a black screen on Windows, start by checking physical connections and projection settings. If issue persists, consider reinstalling display drivers or conducting a system restore. Advanced troubleshooting includes inspecting internal hardware for damage and ensuring compatibility of recent upgrades. A power supply unit that is not adequate can also cause a black screen. Regular cleaning to prevent overheating can help prevent issues.
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