Disk Utilities Windows 〈Official · 2026〉

Settings > System > Storage > Advanced Storage Settings > Disks & Volumes

Windows’ own utilities cover 80% of everyday needs. For advanced partition management or disk health insights, a free third-party tool is worth adding. Avoid “system optimizer” scams that claim to speed up SSDs with defrag.

The standard GUI tool for creating, deleting, formatting, and shrinking partitions. While dependable, it is often limited; for instance, it cannot merge non-adjacent unallocated space or perform advanced migrations without data loss. disk utilities windows

Your computer feels slow, files disappear, or you get "drive error" notifications. 3. DiskPart (The Advanced Command Line)

Open Command Prompt as Admin and type chkdsk C: /f . Key Commands: /f : Fixes errors on the disk. /r : Locates bad sectors and recovers readable information. Settings > System > Storage > Advanced Storage

Best for formatting, resizing, or creating new partitions without using commands.

A software-defined storage solution built into Windows (Control Panel). The standard GUI tool for creating, deleting, formatting,

Automated tools that help maintain system speed by clearing temporary files, system caches, and old update data.

These utilities focus on the health and performance of the file system rather than partition structure.