If your HDD or SSD is not detected after Blue Screen on your computer, your HDD or SSD might be damaged. Use these solutions before jumping to a conclusion.

If your computer doesn't detect NVMe SSD, verify the connection, change drive letter & format SSD, etc to fix NVMe SSD not detected issue.

Microsoft issues a fresh statement on Windows 11 SSD corruption reports, denying that a recent update is at fault.