====== Clean and Format a Flash Drive ====== **More Ways**: https://www.windowscentral.com/how-format-usb-flash-drive-windows-10 ===== PowerShell ===== This works even if the USB flash drive has unknown (UNIX) partitions. Filesystems can be **NTFS**, **FAT32** or **exFAT**. This will completely remove any data on the USB flash drive. To clean and format a removable drive with PowerShell, use these steps: Run **PowerShell** as **administrator**: Get-Disk New-Partition -DiskNumber DISK-NUMBER -UseMaximumSize Get-Partition -DiskNumber DISK-NUMBER | Format-Volume -FileSystem FILE-SYSTEM -NewFileSystemLabel DRIVE-NAME Get-Partition -DiskNumber DISK-NUMBER | Set-Partition -NewDriveLetter DRIVE-LETTER