How to disable the SMBv1 Protocol on Windows 2012 & 2016

June 29, 2017

First check if the protocol is enabled, go to ROLES & FEATURES

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As you can see it is enabled but greyed out…

So you need to use the famous Powershell :

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Using :

CLS

Get-WindowsFeature FS-SMB1

Remove-WindowsFeature FS-SMB1

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When Finished you will see this message :

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After REBOOT you can see the SMBv1 is unchecked Smile

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Success !