Overview

• The bug affects the Host Memory Buffer feature, causing repeated system crashes and boot loops on certain SSD models after upgrading to Windows 11 24H2.
• Impacted models include the WD Black SN770, SN770M, Blue SN580, SN5000, and SanDisk Extreme M.2, all in 2TB configurations.
• Western Digital has released a firmware update to resolve the issue, which users are strongly advised to install to avoid system instability.
• Microsoft is investigating the problem but has not yet listed it as a known issue for Windows 11 24H2.
• Users are cautioned to back up data before proceeding with the firmware update due to the risk of potential data loss.