Known Issues
The latest Known Issues coverage — news, analysis, and updates from the WindowsNews.AI desk.
KB5064081 Fix Ends Windows 11 CertEnroll Event ID 57 Bombardment
Microsoft has shipped a targeted fix in the August 29, 2025 optional preview update KB5064081, silencing the persistent but harmless Event ID 57 entries that have been flooding Windows 11 Event...
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,...
Silicon Motion Controllers Not Affected by Windows 11 KB5063878 SSD Bug—Yet
Microsoft's August 12, 2025 cumulative update for Windows 11 24H2, tagged KB5063878, landed with routine fixes—and then the reports began trickling in. Under sustained write loads, some NVMe SSDs...
Windows 11 SSD Turmoil: Back Up Now as Vendors Probe Update Bug and Phison Battles Fake Leaks
Users who installed Microsoft’s August 12, 2025 cumulative update for Windows 11 24H2 are facing a demonstrable threat to their data, as multiple independent tests have confirmed that sustained...
Microsoft Disables Battery Icon Revamp in Windows 11 Canary Build 27928 to Reassess User Feedback
Microsoft's August 20, 2025 release of Windows 11 Insider Preview Build 27928 to the Canary Channel delivers a compact but instructive lesson in how the company balances rapid experimentation with...
Phison Acknowledges Windows 11 KB5063878 NVMe SSD Failures, Promises Firmware Fix
A single flawed Windows 11 cumulative update is bricking NVMe SSDs mid‑operation, and Phison—the dominant controller maker behind many of the affected drives—has confirmed it’s investigating....
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...
August Windows 11 Update KB5063878 Sparks SSD Failure Warnings After 50GB+ Transfers
Microsoft’s August 2025 cumulative update for Windows 11, KB5063878, is causing a serious and reproducible storage regression that leaves some NVMe SSDs unresponsive and can corrupt data. Multiple...
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 Insider Update History Demystified: Microsoft's KB5060570 Guide for KBs and Rollouts
On August 12, 2025, Microsoft published a support article — carrying the identifier KB5060570 — that squarely tackles one of the most persistent headaches for Windows Insiders: making sense of...
Windows 11 KB5063878 Triggering NVMe SSD Failures Under Heavy Writes
Microsoft’s August cumulative update for Windows 11, KB5063878, is triggering a severe storage fault that causes NVMe SSDs to disappear mid-operation under sustained write loads. Multiple community...
Microsoft Bolsters Secure Boot and Squashes Kernel Bugs in Windows 11 August 2025 Updates
Microsoft shipped its August 2025 Patch Tuesday updates for all supported Windows 11 versions on August 12, delivering critical security fixes, a preparatory Secure Boot certificate rollover, and...