Disable SMBv1 on Windows

Last updated:

WINDOWSPOWERSHELL

Remove SMB v1

# Detect
Get-WindowsOptionalFeature -Online -FeatureName SMB1Protocol

# Disable
Disable-WindowsOptionalFeature -Online -FeatureName SMB1Protocol
# SMB v1
# Detect 
Get-SmbServerConfiguration | Select EnableSMB1Protocol

# Disable
Set-SmbServerConfiguration -EnableSMB1Protocol $false

references:

How to detect, enable and disable SMBv1, SMBv2, and SMBv3 in Windows | Microsoft Learn