Windows 11 SecureBoot folder: PowerShell scripts explained (opens in new tab)
The May 2026 cumulative update KB5089549 added a new C:\Windows\SecureBoot\ExampleRolloutScripts folder containing seven PowerShell scripts. These scripts are part of Microsoft's sample toolkit for managing Secure Boot certificate migration across enterprise environments. This article explains what each script does, how to run it, and its limitations. Source
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