kb5087420

  1. KB5087420 BitLocker Recovery Key Warning After Secure Boot Migration (Win 11 23H2)

    On May 12, 2026, Microsoft released KB5087420 for Windows 11 version 23H2, raising systems to OS Build 22631.7079 and warning that some enterprise-managed BitLocker devices may ask for a recovery key after the first restart. The update is not just another Patch Tuesday footnote; it is a small...
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