Microsoft is rolling out a fix for an SSD defrag bug introduced in the 2004 update for Windows 10, but while it's important to install, rumors of drive damage are greatly exaggerated.

Microsoft is rolling out a fix for an SSD defrag bug introduced in the 2004 update for Windows 10, but while it's important to install, rumors of drive damage are greatly exaggerated.

Microsoft has found no link between the August 2025 KB5063878 security update and customer reports of failure and data corruption issues affecting solid-state drives (SSDs) and hard disk drives (HDDs) ...