Phison Controllers
The latest Phison Controllers coverage — news, analysis, and updates from the WindowsNews.AI desk.
SSD Vanishing Act: Windows 11 KB5063878 Sparks Data Corruption Fears
The August 12, 2025 cumulative update for Windows 11 (KB5063878) is triggering a dangerous storage regression: under sustained heavy write workloads, some solid-state drives abruptly stop responding,...
Microsoft, Phison Find No Evidence That Windows 11 KB5063878 Causes SSDs to Vanish
After weeks of investigation, Microsoft and SSD controller manufacturer Phison have concluded that they could not reproduce the alarming reports of SSDs vanishing or being corrupted following the...
Windows 11's August Patch Triggers SSD Failures on Large Writes, Phison Fights Fake Leak
Microsoft's August 12, 2025 cumulative update for Windows 11 version 24H2 (KB5063878, OS Build 26100.4946) is causing some SSDs to drop off the system entirely during sustained large file transfers....
Microsoft’s August Patch Breaks SSDs: Drives Disappear Mid-Transfer, Phison Investigates
Microsoft’s August 2025 cumulative update for Windows 11 24H2 is causing NVMe SSDs to vanish during large file transfers, leaving some drives permanently corrupted, according to multiple user...
Windows 11’s KB5063878 Triggers SSD Vanishing Act Under Heavy Load, One Drive Unrecoverable
Microsoft’s August 12, 2025 cumulative update for Windows 11 24H2, KB5063878 (build 26100.4946), has triggered a narrowly distributed but severe storage regression: during sustained large...
KB5063878 Update Spurs SSD Vanishing Under Heavy Writes, Phison Confirms
A Windows 11 cumulative update released on August 12 is causing some SSDs and HDDs to suddenly disappear during large file transfers, and a major SSD controller maker has publicly acknowledged the...
Windows 11 KB5063878 Update Triggers NVMe SSD Disappearances — Here’s What’s Happening
A wave of reports across enthusiast forums and hardware labs confirms that the Windows 11 August 2025 cumulative update, KB5063878, is causing certain NVMe SSDs to vanish during prolonged write...
Windows 11 Update KB5063878 Makes SSDs Disappear Under Heavy Write Loads
Installing Microsoft’s August cumulative update for Windows 11 version 24H2 is causing certain SSDs to vanish and become inaccessible during heavy write operations, according to a growing number of...
KB5063878: Windows 11 Update Makes NVMe SSDs Vanish Under Heavy Write Load
Microsoft’s August cumulative update for Windows 11, KB5063878, is under fire from a growing chorus of users who report that their NVMe SSDs suddenly disappear during large file transfers. The...
Phison-Based NVMe SSDs Disappear After Windows 11 KB5063878 Update, Users Warn of Data Corruption
Microsoft’s August 12, 2025 cumulative update for Windows 11 24H2 (KB5063878) has been linked to a severe storage regression that can cause NVMe SSDs to suddenly disconnect during sustained write...
Windows 11 24H2 Update KB5063878 Causing NVMe Drives to Fail During Heavy Writes, Corrupting Data
Microsoft’s August 2025 cumulative update for Windows 11 24H2 (KB5063878, OS Build 26100.4946) has been tied to a severe storage regression that can cause NVMe SSDs to disappear during heavy write...