Microsoft has launched out-of-band updates to repair a recognized problem inflicting Home windows 10 methods as well into BitLocker restoration after putting in the Could 2025 safety updates.
To repair methods caught at a BitLocker restoration immediate, set up as we speak’s KB5061768 emergency replace, out there completely by the Microsoft Replace Catalog. That is additionally a cumulative replace, which means you will not have to put in any earlier updates earlier than deploying the repair for the BitLocker restoration problem affecting your system.
Microsoft says that this recognized problem impacts methods working Home windows 10 22H2, Home windows 10 Enterprise LTSC 2021, and Home windows 10 IoT Enterprise LTSC 2021 with Intel vPro processors (tenth gen or later) with Intel Trusted Execution Know-how (TXT) enabled.
Shopper gadgets working House and Professional editions of Home windows 10 are additionally unlikely to be impacted as a result of dwelling customers do not usually use Intel vPro processors.
“On these methods, putting in the Could 13, 2025, Home windows safety replace (KB5058379) may trigger the Native Safety Authority Subsystem Service (LSASS) course of to terminate unexpectedly, triggering an Computerized Restore prompting for the BitLocker restoration key to proceed,” the corporate stated in an advisory issued as we speak.
If you cannot instantly set up the KB5061768 replace to revive impacted gadgets, you may also attempt disabling the Intel Trusted Execution Know-how (TXT) from the BIOS.
The corporate acknowledged the problem after a wave of experiences from Home windows customers and admins seeing gadgets unexpectedly displaying a BitLocker restoration display screen after getting into the Home windows Restoration Atmosphere (WinRE) and after putting in the KB5058379 cumulative replace launched as a part of the Could 2025 Patch Tuesday.
In line with Redmond, impacted customers who test the Home windows Occasion Viewer can see LSASS errors and set up failure occasions with 0x800F0845 errors within the System occasion log.
“On affected gadgets, upon putting in the replace, Home windows may fail to begin sufficient occasions to set off an Computerized Restore,” the corporate stated in a Home windows launch well being replace. “On gadgets with BitLocker enabled, BitLocker requires the enter of your BitLocker restoration key to provoke an Computerized Restore.”
In August 2022, Home windows gadgets had been hit by an identical problem, which prompted gadgets to boot into the BitLocker restoration display screen after putting in the KB5012170 safety replace.
Final 12 months, in August, Microsoft fastened one other recognized problem triggering BitLocker restoration prompts on Home windows 10, Home windows 11, and Home windows Server methods after putting in the July 2024 Home windows safety updates.
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