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Mustafoan's avatar
Mustafoan
Brass Contributor
May 21, 2026

I need to partition an external ssd hard drive to exfat in Windows 11

Just picked up a new external SSD drice but it came pre-formatted as NTFS. The plan is to use it on both Windows 11 and Mac, so exFAT seems like the right format but strangely, Windows Explorer's for...
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NicholasTaylor's avatar
NicholasTaylor
Iron Contributor
May 21, 2026

PowerShell with Format-Volume Cmdlet is a powerful built-in method to format external ssd to exFAT in Windows 10 for advanced users.

# First, identify your drive
Get-Disk | Where-Object {$_.BusType -ne "USB" -or $_.Size -gt 100GB} | Select-Object Number, FriendlyName, Size, PartitionStyle

# Replace X with your drive number
Clear-Disk -Number X -RemoveData -RemoveOEM -Confirm:$false
New-Partition -DiskNumber X -UseMaximumSize -DriveLetter Y
Format-Volume -DriveLetter Y -FileSystem exFAT -NewFileSystemLabel "MySSD" -Confirm:$false

This professional command set enables you to efficiently format external ssd to exFAT in Windows 10 and supports full disk erasure and partitioning.

Note: Confirm the disk number carefully to avoid data loss; all drive data will be deleted permanently.