Safety replace KB5058379 for Home windows 10, launched in Could 2025, is inflicting important technical points for quite a few methods.
Customers report their gadgets are unexpectedly booting into Home windows Restoration mode and requiring BitLocker restoration keys following the replace set up.
Home windows 10 KB5058379 is inflicting PCs besides into Home windows Restoration and require BitLocker key.
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Regardless of these widespread stories, Microsoft’s official documentation presently states no identified points with this replace.
The issue seems to primarily have an effect on enterprise environments, significantly these using SCCM or WSUS deployment mechanisms.
The KB5058379 replace is a essential safety patch being distributed universally to Home windows 10 methods, together with enterprise and enterprise environments.
Technical evaluation signifies the replace is triggering BitLocker’s {hardware} validation mechanisms inappropriately throughout set up.
Below regular circumstances, BitLocker restoration is just prompted when {hardware} or BIOS configuration adjustments are detected, as these may probably sign safety compromises.
The problem particularly impacts virtualization-based safety parts that work together with the Trusted Platform Module (TPM).
Methods most often encountering this challenge embody Home windows 10 22H2, Home windows 10 21H2 LTSC/Enterprise editions, with explicit prevalence amongst Dell, HP, and Lenovo {hardware} configurations.
Gadget administration methods like SCCM (System Middle Configuration Supervisor) and WSUS (Home windows Server Replace Providers) deployments present heightened susceptibility, suggesting potential policy-related interactions with the safety parts modified by the replace.
Importantly, Home windows 11 methods stay unaffected by this explicit challenge.
Signs and Deployment Affect
The first symptom manifests throughout the KB5058379 set up course of.
The replace initiates usually however fails to finish efficiently, as a substitute forcing the system into BitLocker restoration mode with the immediate “Enter the restoration key to get going once more (Keyboard structure: US)”.
This means that the system’s TPM has detected configuration adjustments important sufficient to set off safety lockout protocols.
Some affected methods exhibit further problems, together with Blue Display screen of Demise (BSOD) errors previous to the BitLocker restoration display showing.
We’re seeing stories of Home windows 10 KB5058379 inflicting gadgets besides into Home windows Restoration or requiring BitLocker restoration keys in all places, together with Reddit.
The technical implications for IT directors are substantial.
With out correct preparation, this replace may probably set off organization-wide BitLocker restoration eventualities, necessitating entry to restoration keys saved in Lively Listing or different administration methods.
For environments the place these keys aren’t readily accessible, important operational disruptions may happen.
Technical Decision Technique
The basis trigger seems to be a battle between the Home windows 10 KB5058379 replace and Intel’s Trusted Execution Expertise (TXT) characteristic.
Implementing the next technical answer earlier than making use of the replace will forestall the BitLocker restoration set off:
- Entry the system’s BIOS/UEFI configuration by urgent the suitable key throughout boot (sometimes F2, F10/F12, or Esc, relying on producer).
- Find the “Safety” part, then navigate to “Virtualization” or “Superior CPU Settings” subsection.
- Disable the “Intel TXT” setting, which can alternatively be labeled as “Trusted Execution” or “OS Kernel DMA Assist” in some BIOS implementations.
- Essential: The “VT for Direct I/O” (VT-d) setting can stay enabled with out inflicting points.
- Save configuration adjustments and exit the BIOS.
This adjustment particularly targets the virtualization safety element that seems to battle with the replace.
As soon as KB5058379 completes set up efficiently, the BitLocker restoration or BSOD points won’t recur, even when Intel TXT is subsequently re-enabled.
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