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phison drives

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Discussions about Phison drives on WindowsForum.com focus on a specific Windows 11 update (KB5063878) that can cause NVMe SSDs using Phison controllers to disappear during large sustained writes. Community tests and vendor advisories indicate that sustained sequential writes near 50 GB may trigger the drive to stop responding, risking data corruption or loss. The issue has sparked debate about staged rollouts and firmware preparedness. Users with Phison-based NVMe drives are advised to monitor updates and consider firmware checks to mitigate this storage regression.
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    Windows 11 KB5063878 Triggers NVMe Drive Disappearances During Large Writes

    Microsoft’s latest Windows 11 cumulative update has been linked by multiple community tests and vendor advisories to a storage regression that, under specific conditions, can make some NVMe SSDs disappear during large sustained writes — risking data corruption or loss — and has reignited a...
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    • backup data loss enterprise rollout firmware hmb host memory buffer intune kb5063878 nvme ssd phison drives registry rollback sccm ssd ssd-regression staged rollout storage regression vendor advisories windows 11 wsus
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    • Forum: Windows News
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