Summary: Use Windows PowerShell to remove SMB file shares.
How can I use Windows PowerShell to delete an SMB file share that is no longer used on
my computer running Windows 8?
Open the Windows PowerShell console with Admin rights, locate the file share, and pipe it to the
Remove-SMBShare function (to avoid confirmation messages, set the confirmation level to $false):
Get-SmbShare -Name fso | Remove-SmbShare -Confirm:$false