Microsoft’s August cumulative (KB5063878) for Windows 11 24H2 has been linked by multiple independent testers and industry observers to a storage regression that can make some NVMe SSDs disappear during heavy writes — sometimes temporarily, sometimes with irrecoverable damage — and the safest...
Microsoft and several SSD vendors are investigating reports that the August 12, 2025 cumulative update for Windows 11 (KB5063878, OS Build 26100.4946) can trigger a storage regression that makes some SSDs disappear during sustained, large writes — a failure mode that, in a minority of reports...
backup security
data corruption
datarecovery
firmware
heavy-writes
kb5063878
known issue rollback
nvme
os build 26100.4946
phison
phison controllers
raw partition
sata
ssd
storage regression
windows 11
windows update
The August cumulative for Windows 11 24H2 (KB5063878) has been linked by multiple independent testers and specialist outlets to a reproducible storage regression that, under sustained large write workloads, can make some NVMe SSDs — and a small number of HDDs in isolated reports — disappear from...
Microsoft’s August cumulative for Windows 11 (KB5063878, OS Build 26100.4946) has been linked by multiple community tests and specialist outlets to a narrow but severe storage regression in which some NVMe SSDs can suddenly become unresponsive or disappear during sustained, large writes — a...
Microsoft’s August cumulative for Windows 11 — released as KB5063878 (OS Build 26100.4946) — is now at the center of a rapidly developing reliability story: independent testers and multiple tech outlets report that, under sustained large writes (commonly cited around 50 GB and above), some NVMe...
24h2
backup
data integrity
data loss
datarecovery
firmware
heavy-writes
it admin
kb5063878
known issue rollback
known issues
large-file-transfer
nvme
os build 26100.4946
phison
ssd
storage
storage regression
system administration
troubleshooting
update management
vendor advisories
windows 11
Microsoft’s August cumulative appears to have introduced a serious storage regression: numerous Windows 11 24H2 systems report that SSDs — and in some cases HDDs — can disappear from the OS during heavy, sustained writes, leaving drives inaccessible and, in several user-tested cases, permanently...
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...
backup
datarecovery
drive-disappearance
firmware
hdd data loss
heavy i/o
kb5063878
nvme ssd
patch management
pause updates
phison controllers
sccm
ssd
ssd data loss
storage reliability
windows 11
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...
Microsoft’s August cumulative for Windows 11 24H2 has been linked by independent testers and multiple specialist outlets to a reproducible storage regression: under sustained, large sequential writes some NVMe SSDs can stop responding, disappear from the operating system, and — in a minority of...
The Windows update ecosystem once again landed in the headlines this month after community researchers and multiple publications raised alarms about KB5063878 — the August 12, 2025 cumulative update for Windows 11 24H2 — and claims that a sustained-write workload can make some NVMe SSDs...
24h2
august 2025
backup
data loss
datarecovery
dram-less
drive-disappearance
enterprise it
firmware
heavy-writes
hmb
host memory buffer
it admin
kb5063878
known issues
nvme
nvme ssd
os build 26100.4946
phison controllers
sandisk
secure storage
ssd disappearance
ssd firmware
storage regression
uefi
wd black
windows 11
windows 11 24h2
wsus-sccm
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...
Microsoft’s August cumulative for Windows 11 24H2 (KB5063878) has been tied to reports that, under specific heavy-write conditions, some NVMe SSDs — particularly Phison-controller models — and a small number of HDDs can become inaccessible and in some cases suffer file corruption, prompting...
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...
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
datarecovery
enterprise it
firmware
heavy-writes
kb5063878
nvme
os build 26100.4946
phison
sccm
ssd
storage regression
windows 11
windows update
wsus
Cloud storage is convenient and often indispensable, but the recent run of high-profile account suspensions and provider errors makes one thing clear: putting all your important data into a single cloud vault is a recipe for avoidable heartbreak. Recent incidents involving locked OneDrive...
I bought a SATA/PATA/IDE to USB 2.0 Adapter Converter Cable for 2.5/3.5 Hard Disk Drive , off Ebay which has never been used i forgot about it . How do i set it up to use to recover files . Thank you . Trevor Bilton . I'm also no longer a member of Ebay .
chkdsk
datarecovery
disk health
disk management
disk recovery
drive not recognised
external drive
file system
ide to usb adapter
pata to usb adapter
sata adapter
usb 2.0
usb adapter
windows recovery
Windows still ships with a legacy backup utility tucked inside Control Panel — Backup and Restore (Windows 7) — and while it's not glamorous, it can still do meaningful work: granular folder backups, scheduled runs, and full system images for bare‑metal recovery, provided you understand its...
Windows 11 ships with more productivity horsepower than it gets credit for — and many of the best time-savers are hidden behind simple keystrokes, underused system apps, and quiet defaults you can tweak in minutes. The five features below — essential keyboard shortcuts, Focus Sessions in the...
A new era of cyber resilience for Microsoft 365 environments is taking shape as Sophos and Rubrik unveil a pioneering integrated backup and recovery service. This collaboration, crystallized in the launch of Sophos M365 Backup and Recovery Powered by Rubrik, dramatically elevates data protection...
Major data breaches and relentless ransomware campaigns have elevated cyber resiliency to the top of every IT leader’s priority list, making next-generation data protection solutions more essential than ever. This growing need will take center stage at TechCon 365 Atlanta, as CrashPlan—a...