Microsoft has quietly confirmed that a routine August security roll‑out has broken core recovery features on multiple Windows builds, and an out‑of‑band emergency update is imminent to fix failed Reset and Recovery operations for affected platforms. Background
Microsoft shipped its August 12...
data loss
enterprise it
extended security updates
kb5063709
kb5063875
kb5063878
kir
known issue rollback
nvme
out-of-band patch
patch
phison
recovery
reset pc
sccm
ssd failure
storage instability
windows 10
windows 11
wsus
Microsoft has quietly confirmed that the August 2025 Patch Tuesday rollup left a serious recovery hole: on several still‑supported Windows branches the built‑in Reset this PC and cloud recovery options can fail to complete, leaving devices unable to factory‑reset or perform dealer/IT wipe...
autopilot
bitlocker
cloud recovery
intune
kb5063709
kb5063875
kb5063878
offline reimage
remotewipe
reset pc
sccm
update health
windows 10 22h2
windows 11
windows 11 22h2
windows 11 24h2
winre
wsus
Microsoft’s latest cumulative for Windows 11 24H2 has been tied to a small but serious cluster of storage failures that can make NVMe SSDs disappear during heavy writes and, in a handful of cases, leave data unreadable — a scare that underscores why updating and backup discipline still matters...
The August cumulative for Windows 11 — identified as KB5063878 (OS Build 26100.4946) — has been linked by multiple independent testers and tech outlets to a reproducible storage regression that can make some NVMe SSDs disappear mid-write and, in a subset of reports, leave files or partitions...
Last week’s August Patch Tuesday delivered the usual mix of security fixes and servicing updates — and with it a familiar enterprise headache: a cluster of delivery- and recovery-related regressions that have already prompted Microsoft to issue targeted mitigations and begin emergency servicing...
Microsoft’s August cumulative for Windows 11 24H2 (KB5063878) has been linked by independent testers and enthusiast communities to a reproducible storage regression in which certain NVMe SSDs can suddenly stop responding during sustained large writes, sometimes vanishing from Device Manager and...
Microsoft’s August cumulative for Windows 11 — KB5063878 (OS Build 26100.4946) — has been linked by independent testers and enthusiast communities to a reproducible and severe storage fault: under sustained large sequential writes (reports center around the 50 GB range), certain NVMe SSDs—and a...
backup
bsod
data corruption
data integrity
dram-less
dram-less ssd
drive-disappearance
driver regression
enterprise deployment
firmware
gaming storage
heavy i/o
hmb
host memory buffer
it administration
kb5063878
known issue rollback
known issues
large i/o
nvme ssd
os build 26100.4946
phison
phison controllers
sccm
ssd disappearance
ssd stability
staged rollout
storage issues
storage regression
system update
telemetry
vendor advisories
vendor management
western digital sn580
western digital sn770
windows 11
windows update
wsus
Microsoft has pushed a targeted rollback and policy fixes to repair a Windows Update Standalone Installer (WUSA) regression that could break .msu installations when run from network shares and disrupt enterprise update pipelines that rely on WSUS, SCCM, or scripted WUSA deployment. d delivery...
Microsoft’s August cumulative for Windows 11 (KB5063878, OS Build 26100.4946) shipped with security fixes — and within days the patch was linked to two very different reliability problems: an enterprise deployment failure that produced WSUS/SCCM install errors, and a separate cluster of...
0x80240069
august 2025
backup
data integrity
data loss
enterprise it
firmware
kb5063878
nvme
os build 26100.4946
patch
phison
sccm
ssd
storage regression
troubleshooting
windows 11
windows release health
wsus
A serious storage regression tied to Microsoft’s August cumulative update for Windows 11 — KB5063878 (OS Build 26100.4946) — has surfaced in the wild: users and independent testers report that sustained, large file writes can cause some NVMe SSDs to stop responding, disappear from Windows, and...
backup
controller
data loss
data recovery
enterprise it
firmware
heavy-writes
kb5063878
nvme
os build 26100.4946
phison
sccm
ssd
storage regression
windows 11
windows update
wsus
A mid‑August cumulative update for Windows 11 — KB5063878 (OS Build 26100.4946), released on August 12, 2025 — is being linked by multiple independent community tests and tech outlets to a storage regression that can render some SSDs inaccessible after sustained, large sequential writes, with...
backup
data corruption
disk management
dram-less
firmware
hmb
it administration
kb5063878
nvme
os build 26100.4946
phison
sccm
smart data
ssd failure
storage regression
windows 11
windows update
wsus
Microsoft’s August cumulative for Windows 11 (KB5063878, OS Build 26100.4946) has been tied in independent community testing and aggregation threads to a serious storage regression that can render certain NVMe SSDs inaccessible during large, sustained write operations — and administrators also...
24h2
backup
data corruption
dram-less
enterprise it
firmware
hmb
it administration
kb5063878
known issue rollback
nvme ssd
phison
release notes
sccm
servicing
ssd
storage regression
windows 11
windows servicing
wsus
Microsoft’s August Windows 11 patch cycle has produced two very different but equally alarming headlines this week: an emergency mitigation for enterprise update delivery failures, and community reports that the same cumulative update may be triggering storage devices to become unreadable or...
Microsoft's August cumulative update for Windows 11 (KB5063878, OS Build 26100.4946) has been linked in community reports to NVMe SSDs becoming inaccessible after sustained, heavy file writes — an issue that has reopened concerns about storage stability in the 24H2 branch and forced a cautious...
Microsoft’s August cumulative for Windows 11 (KB5063878) promised performance and security fixes, but within days it became the focal point of two separate reliability incidents: an enterprise deployment failure that blocked WSUS/SCCM installs and, more alarmingly, early community reports that...
0x80240069
backup
data loss
enterprise it
firmware
hdd
hmb
kb5063878
known issue rollback
nvme
phison
release health
reliability
sccm
ssd
storage
windows 11
windows 11 24h2
windows update
wsus
Microsoft's August cumulative for Windows 11 version 24H2 (KB5063878, OS Build 26100.4946) has sparked a new round of alarm in the storage community: multiple reports say the patch is associated with drives disappearing, SMART information becoming unreadable, and — in at least some cases...
Microsoft has confirmed three distinct issues tied to the August 12, 2025 cumulative security update for Windows 11 version 24H2 (KB5063878), affecting enterprise update channels and producing noisy, though largely nonfunctional, error logs on some devices; Microsoft has issued rollbacks...
Microsoft's warning about servicing Windows installation images with a fresh Microsoft Defender package is a timely reminder that new installations can inherit an invisible security gap: the antimalware binaries and definitions embedded in ISO/WIM/VHD images become stale the moment an image is...
Microsoft pushed a targeted re-release and mitigation for the August 2025 Windows 11 24H2 cumulative update (KB5063878) after enterprise customers reported widespread WSUS/SCCM delivery failures that surfaced as error code 0x80240069 — Microsoft acknowledged the problem and rolled a containment...
Microsoft has acknowledged an emergency problem with the August 12, 2025 cumulative update for Windows 11 (KB5063878), after enterprise administrators reported widespread installation failures when the package is delivered through Windows Server Update Services (WSUS) and System Center...
0x80240069
24h2
adml
admx
enterprise updates
group policy
intune
kb5063878
kir
known issue rollback
microsoft update catalog
msu
os build 26100.4946
patch management
sccm
update issues
windows 11
windows update
wsus