Best for: Users who prefer the modern Windows 10 Settings app over the Control Panel.
To format the C: drive (Windows installation drive), you cannot do this from within Windows. You must boot from a Windows 10 installation USB/DVD, choose “Custom install,” and format the partition there. how to format a drive windows 10
Formatting a drive erases all data on it and sets up a file system so Windows can read and write to it. This is useful for a clean installation of Windows, wiping a used drive, or changing a drive’s file system (e.g., from FAT32 to NTFS). Best for: Users who prefer the modern Windows
Best for: Formatting system partitions (like C: drive – requires an installation USB), creating/deleting partitions, or when File Explorer can’t access the drive. Formatting a drive erases all data on it
Best for: Formatting internal secondary drives or external USB/Flash drives that are already visible.