Kb5063878
The latest Kb5063878 coverage — news, analysis, and updates from the WindowsNews.AI desk.
Windows 11 KB5063878 Update Triggers Phison NVMe SSD Failures, Disappearing Drives During Writes
Microsoft’s August 2025 cumulative update for Windows 11 version 24H2, KB5063878 (OS Build 26100.4946), is causing a severe storage regression that makes certain NVMe SSDs suddenly vanish during...
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...
KB5063878 Chaos: WSUS Fails with 0x80240069, SSDs Vanish Under Heavy Writes
Microsoft’s August 2025 security update for Windows 11 24H2, KB5063878, has landed with a double-barreled blast of trouble: a confirmed installation regression in managed environments and alarming...
Windows 11 24H2’s KB5063878 Update Under Fire as NVMe SSDs Vanish During Heavy Writes
Microsoft's latest cumulative update for Windows 11 24H2, KB5063878, has landed with an unexpected payload: a growing number of reports that it triggers NVMe SSDs to drop out of the system during...
KB5063878 Sparks Double Trouble: WSUS 0x80240069 Error and SSDs Disappearing Under Load
Microsoft's August cumulative update for Windows 11 24H2, KB5063878 (OS Build 26100.4946), landed on August 12, 2025, promising the usual security and quality fixes. Instead, it ignited two separate...
Windows 11 24H2 KB5063878: NVMe SSDs Vanish After Heavy Writes, Data Corruption Feared
A fresh wave of storage trouble is cascading through the Windows 11 24H2 ecosystem, with users reporting that the August 12, 2025 cumulative update KB5063878 (OS Build 26100.4946) causes NVMe drives...
Microsoft Acknowledges Three Flaws in August Windows 11 24H2 Patch, Issues Quick Fixes
Microsoft has confirmed that its August 12, 2025 cumulative security update for Windows 11 version 24H2, KB5063878, is causing installation failures and log noise in enterprise environments,...
KB5063878 Update Cripples Windows 11 WSUS Deployments; Microsoft Issues Rollback
Microsoft’s August 2025 Patch Tuesday plunged enterprise IT teams into chaos within hours as the mandatory cumulative update KB5063878 began failing on systems managed through WSUS and SCCM. The...
Emergency KIR Issued for Windows 11 August Update as WSUS/SCCM Installations Fail with 0x80240069
Microsoft scrambled to release a Known Issue Rollback (KIR) on August 14 after enterprise administrators flooded forums with reports that the August 12, 2025 cumulative update for Windows 11 24H2...
Microsoft Ships Emergency Rollback After Windows 11 KB5063878 Breaks WSUS and SCCM Installs
Microsoft has confirmed that the August 12, 2025 cumulative update for Windows 11 version 24H2 (KB5063878) is failing to install on endpoints managed through Windows Server Update Services (WSUS) and...
Microsoft Pushes Emergency KIR to Fix Windows 11 24H2 Update Failures (0x80240069)
Microsoft has confirmed that the August 12, 2025 cumulative update for Windows 11 24H2, KB5063878, crashes the Windows Update service on enterprise endpoints managed by WSUS or SCCM, leaving them...
Microsoft Says Ignore Event ID 57 CertEnroll Error, Calls It Cosmetic
A new generation of Windows 11 error messages is testing the patience of system administrators once again. Microsoft is now advising IT pros to disregard a recurring Event Viewer entry that warns of...