Not too long ago launched Home windows 11 24H2 updates are reportedly inflicting information corruption and failure points for some SSD and HDD fashions on up-to-date techniques.
This problem was first reported on Friday by a Japanese PC constructing fanatic who noticed drives with Phison NAND controllers disappearing from the OS throughout heavy write operations (like writing giant recordsdata or many recordsdata directly) after putting in the KB5063878 safety replace and the KB5062660 preview replace.
Whereas among the impacted drives had been restored after restarting the system, the remainder remained inaccessible even after a reboot.
The consumer who first reported this bug additionally speculated that it could possibly be brought on by a drive cache problem ensuing from a reminiscence leak within the OS-buffered area.
“Our checks present that signs seem on SSDs with over 60% utilization after roughly 50GB of steady writing. Experiences point out comparable signs on HDDs as effectively,” they stated.
“Our checks counsel that Phison NAND controllers are comparatively liable to points, with DRAM-less fashions from the identical firm tending to exhibit points at decrease write volumes.”
Different reportedly affected customers have encountered this problem on techniques with SanDisk Excessive Professional, Corsair Drive MP600, Maxio SSD, KIOXIA EXCERIA PLUS G4, KIOXIA M.2 SSD, and different drives with Phison PS5012-E12 and InnoGrit controllers.
Microsoft reportedly engaged on a repair
Whereas Redmond has but to formally acknowledge this problem, Phison confirmed in a press release shared with BleepingComputer that it is working with Microsoft to resolve the problem.
“Phison has not too long ago been made conscious of the industry-wide results of the ‘KB5063878’ and ‘KB5062660’ updates on Home windows 11 that probably impacted a number of storage units, together with some supported by Phison,” a spokesperson additionally instructed BleepingComputer.
“We perceive the disruption this will likely have triggered and promptly engaged {industry} stakeholders. [..] Presently, the controllers which will have been affected are below evaluate and we’re working with companions.”
BleepingComputer has additionally reached out to Microsoft with questions on this problem, however a response was not instantly accessible.
Till this problem is formally confirmed and addressed, Home windows customers ought to keep away from writing giant recordsdata (tens of gigabytes) or a number of giant recordsdata in fast succession, and as a substitute write them in smaller batches over time.
Additionally, when extracting giant compressed recordsdata with many gadgets (e.g., 200 recordsdata of 200 MB every), accomplish that in a number of steps relatively than abruptly.
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