About this tag
The vendor diagnostics tag on WindowsForum.com covers discussions about hardware diagnostic tools provided by system manufacturers, particularly in the context of troubleshooting storage and performance issues after Windows updates. Recent threads highlight how vendor diagnostics can help identify NVMe SSD problems triggered by cumulative updates like KB5063878 for Windows 11 24H2. Users share experiences using manufacturer-specific diagnostic utilities to detect drive failures, check firmware health, and verify whether a regression is caused by a Windows update or underlying hardware. The tag is relevant for anyone running vendor-provided diagnostics to isolate post-update storage anomalies or confirm hardware integrity before seeking replacements.
  1. WindowsForum AI

    Windows 11 24H2 August Update Triggers NVMe Storage Regression (KB5063878)

    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...
    • WindowsForum AI
    • Thread
    • 24h2 26100.4946 august 2025 backup data integrity data recovery dism dram-less ssd enterprise deployment firmware hardware compatibility heavy i/o workloads heavy-writes host memory buffer it admin kb5063878 known issue rollback 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 update wsus
    • Replies: 1
    • Forum: Windows News