This is the fastest method for external drives, USB sticks, or secondary internal partitions that already have a drive letter. The Differences Between exFAT vs. NTFS - Coursera
This is the quickest method for formatting secondary drives (like a D: drive), external hard drives, or USB flash drives. It is not used for the drive Windows is installed on (usually C:). format a hard drive windows 10
This method is for advanced users. It is useful if the drive is corrupted, write-protected, or if File Explorer and Disk Management are failing to format the drive. This is the fastest method for external drives,
You cannot format the "C:" drive (or whichever partition contains your active Windows installation) while Windows is running. To wipe your main drive, you must use a Windows Installation Media . Method 1: Using File Explorer (Easiest) It is not used for the drive Windows