Disk 0 Unallocated -

(free, open source)

A new SSD or HDD comes with zero partitioning. Windows shows it as unallocated by design. This is normal and expected. disk 0 unallocated

Method 1: Using Windows Disk Management (Best for Existing Installs) (free, open source) A new SSD or HDD

The “Disk 0 Unallocated” phenomenon became more common after Windows switched from to GPT . disk 0 unallocated