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

Recently released Windows 11 24H2 updates are reportedly causing data corruption and failure issues for some SSD and HDD ...

Read: Hard Drive not showing up on Boot Menu in Windows Those were a few ways to fix hard disks or partitions not detected when installing Windows 11.

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) ...

An SSD for the OS is, therefore, an ideal option. When you plan to use an SSD, it is easier to clone the HDD to a new SSD instead of migrating all your existing data.