Phison has confirmed it is investigating reports that Microsoft’s August cumulative for Windows 11 (24H2) — distributed as KB5063878 — is associated with a storage regression that can make certain NVMe SSDs stop responding or disappear from Windows during large, sustained write operations...
data loss
dramless ssd
firmwareupdate
hmb
host memory buffer
kb5063878
known issue rollback
nvme ssd
os update
phison
sccm
storage failure
storage regression
windows 11
windows update
wsus
Microsoft’s August cumulative (KB5063878) is making some SSDs and HDDs vanish mid‑write, and a patchwork of community testing, vendor responses and cautious guidance now makes a compelling case for pausing non‑urgent Windows updates and treating large, continuous file transfers as high‑risk...
data backup
data recovery
drive disappearance
enterprise patch management
firmwareupdate
hdd data loss
heavy i/o
kb5063878
nvme ssd
phison controllers
sata ssd
sccm
ssd data loss
storage stability
windows 11
windows update pause
wsus
Microsoft’s August cumulative for Windows 11 (the KB5063878 rollup, OS Build 26100.4946) has been linked by independent testers and enthusiast outlets to a storage regression that can make some SSDs temporarily — and in a minority of cases permanently — disappear during sustained large writes...
50 gb trigger
controller firmware
data backup
data recovery
disk management
dram-less ssd
drive disappearing
firmwareupdate
heavy writes
hmb
kb5063878
nvme
patch deployment
release health
ssd
storage regression
vendor advisory
windows 11
windows update
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...
24h2
26100.4946
august 2025 update
backup
data backup
data integrity
data recovery
dism
dram-less ssd
enterprise deployment
firmwarefirmwareupdate
hardware compatibility
heavy i/o workloads
host memory buffer
it admins
kb5063878
known issue rollback
large writes
nvme
nvme ssd
phison controllers
release health
rollback
sccm
ssd
ssd disappearance
ssd firmware
storage regression
support guidance
vendor diagnostics
windows 11
windows 11 24h2
windows updates
wsus
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...
The latest Windows cumulative update has landed with a thud: a growing number of users report that Windows 11 version 24H2’s August security rollup (KB5063878, OS Build 26100.4946) can make drives disappear under heavy I/O, and the fallout has reignited debates about privacy, platform stability...
26100.4946
ai privacy
copilot+
data backup
data recovery
drives vanish
dual boot
firmwareupdate
hdd
heavy io
i/o errors
it admins
kb5063878
linux migration
recall feature
ssd
storage stack
windows 11
windows updates
wsus
I’ve been putting off the full switch to Windows 11 — and I’m not alone: recent developments from Microsoft have made it rational for many users to stay on Windows 10 for now. The vendor’s rollout of a consumer Extended Security Updates (ESU) option, growing reports of performance and stability...
24h2
blue screen
driver updates
end of support
esu
extended security updates
file explorer
firmwareupdate
microsoft rewards
migration planning
nvme
onedrive
pc health check
performance
privacy concerns
ssd
stability
upgrading windows
windows 10
windows 11
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
backups
bsod
controller firmware
data corruption
data integrity
dram-less nvme
dram-less ssd
drive disappears
driver regression
enterprise deployment
firmwareupdate
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 disappearing
ssd stability
staged rollout
storage failure
storage regression
system update
telemetry
vendor advisories
vendor guidance
western digital sn580
western digital sn770
windows 11
windows update
wsus
Microsoft’s extra one‑year grace period doesn’t change the harsh reality: millions of perfectly usable PCs will soon be locked out of the official Windows 11 upgrade unless owners either accept unsupported hacks or invest in small—but sometimes nontrivial—hardware changes.
Background: the...
am4 platform
amd ryzen
bios update guidance
cpu compatibility
cpu upgrade
e-waste
end of support
extended security updatefirmwareupdate
hardware upgrade
intel processors
motherboard upgrade
pc health check
processor whitelist
secure boot
tpm 2.0
uefi bios
windows 10 end of life
windows 11 requirements
windows 11 upgrade
Microsoft’s staggered Windows 11 24H2 rollout has tripped a serious compatibility landmine: scattered but reproducible reports show that one recent cumulative update can cause some NVMe SSDs to become unresponsive or vanish during sustained large writes, and earlier instances of the 24H2 feature...
bsod
data corruption
dram-less nvme
firmwareupdate
hmb
host memory buffer
kb5063878
known issue rollback
nvme ssd
os build 26100.4946
phison controllers
ssd disappearing
staged rollout
storage regression
vendor guidance
western digital sn580
western digital sn770
windows 11
windows update
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...
An HPE ProLiant DL325 class server running Windows Server 2025 has been reported to crash to a Blue Screen of Death with the stop code IRQL_NOT_LESS_OR_EQUAL (what failed: ntoskrnl.exe) after applying the July 2025 cumulative updates (KB5062553 and follow-ons), sparking fresh warnings for server...
Microsoft’s Surface Pro 11 — a device praised for its exceptional standby and all‑day battery endurance — is suddenly being hamstrung for some owners: a firmware/UEFI interaction is capping affected units at roughly 50% state of charge, and in many cases the usual UEFI toggle to disable that cap...
Siemens’ SIPROTEC 5 family has resurfaced in industry advisories after researchers and the vendor disclosed a vulnerability that allows attackers with physical access to exhaust a device’s memory via its local USB port, causing temporary loss of network responsiveness; the issue is tracked as...
Siemens has confirmed a widespread denial-of-service (DoS) vulnerability affecting multiple models in the SIPROTEC 4 and SIPROTEC 4 Compact line that can be triggered remotely by an unauthenticated attacker during interrupted file-transfer operations; the issue is tracked as CVE-2024-52504 and...
Rockwell Automation’s FLEX 5000 I/O modules have been flagged in a fresh CISA advisory for a remotely exploitable input‑validation flaw that can render analog modules non‑responsive until a manual power cycle; the advisory names two CVEs, assigns a CVSS v4 base score of 8.7, and urges immediate...
Rockwell Automation’s ControlLogix EtherNet/IP communication modules have been publicly flagged for a high-severity vulnerability that, if left unaddressed, can grant remote attackers direct, low-complexity access to a running module’s memory — enabling memory dumps, arbitrary memory...
The Microsoft Wireless Display Adapter remains one of the quickest ways to mirror or extend a Windows device to a TV or projector, but when video pixelation, audio stutters, or connection failures strike, the path from frustration to a working setup is rarely obvious; this feature guide...
If your Microsoft Wireless Display Adapter (MWDA) is misbehaving—no sound, choppy video, failed pairing, or a frozen second screen—you’re far from alone. These tiny HDMI + USB dongles rely on a fragile dance of Wi‑Fi Direct, graphics drivers and HDMI/USB power; when one partner stumbles, the...
Microsoft released the August 12, 2025 cumulative security update for Windows 11, version 24H2 — KB5063878 (OS Build 26100.4946) — a combined LCU+SSU package that continues July’s quality fixes, delivers component updates for Copilot+ AI features, and reiterates a critical Windows Secure Boot...