Hkey_local_machine system currentcontrolset services lanmanserver parameters

This microsoft webpage provides guidance, among various other points, on disabling SMB1 in Windows 2008.

You watching: Hkey_local_machine system currentcontrolset services lanmanserver parameters

It mentions a regisattempt essential HKLM:SYSTEMCurrentControlSetServicesLanmanServerParametersSMB1.

I haven"t yet followed any type of of those instructions but as soon as I check HKLM:SYSTEMCurrentControlSetServicesLanmanServerParameters on a W2008 machine tright here is no enattempt for SMB1 (or any kind of other entries which appear to relate to SMB).

What is the significance of this? Is it possible to have actually configured the machine so that it knows nopoint about SMB?


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WCry exploits a problem of an unpatched Windows system. The difficulty is located in the SMBv1 (Server Post Block) implementation.

See more: There Was A Problem Starting Rundll, How To Fix Rundll32 Or Rundll Errors At Startup

If the registration crucial HKLM:SYSTEMCurrentControlSetServicesLanmanServerParametersSMB1 (form need to be DWORD) is collection to 0, it"s usage is disabled. The default worth is 1, i.e. if the key is not present in the registry, it will be treated choose it has the worth 1.


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Is there any type of method to save the index of a network file device (SMB 2.0) on the server, so that my users don't have to manually set up the index?
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