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error code 0xc0000098
About this tag
Error code 0xc0000098 is a Windows blue screen error that typically appears during startup, often accompanied by a message that your PC or device needs to be repaired. This error is frequently linked to a missing or corrupt ACPI.sys file, a critical driver responsible for power management and hardware communication. Recent incidents, such as those caused by the Windows 11 KB5058405 security update on May 31, 2025, have triggered this error on both unsupported and supported systems, including Windows 11 24H2. Discussions on WindowsForum.com focus on troubleshooting steps to resolve the boot failure, including recovery methods and understanding the role of ACPI.sys in system stability.
When Windows users are suddenly greeted by a blue screen at startup citing the ominous error code 0xc0000098—and specifically pointing to a missing or corrupt ACPI.sys file—the sense of alarm is palpable. This particular blue screen crash doesn’t discriminate, impacting unsupported Windows 10...
acpi
backup
blue screen
boot issues
device compatibility
driver backup
drivers
errorcode0xc0000098
hotfix
malware prevention
power management
system integrity
system repair
system restore
uefi secure boot
windows 10
windows 11
windows error
windows troubleshooting
windows update
Here’s a current summary of the KB5058405 issue and Microsoft’s emergency response as confirmed by both Forbes and discussions in technical forums:
What happened?
The Windows 11 May 13, 2025, security update (KB5058405) has failed for some users, causing unbootable systems and recovery errors...
acpi
azure virtual machines
boot issues
boot repair
citrix
enterprise system fixes
errorcode0xc0000098
hyper-v troubleshooting
kb5058405
microsoft patch
microsoft support
out-of-band patch
system restore
troubleshooting
update issues
virtual machine recovery
virtualization
windows 11
windows update