APPLIES ONLY TO: Windows 7 and Windows Servers 2008, 2008R2 and 2012 (NOT 2012R2):
To disable client-side processing of the SMBv1 protocol (recommended), do ALL of the following:
* Set the SMBv1 client driver to "Disable driver" using the "Configure SMB v1 client driver" setting;
* Enable this setting;
* In the "Configure LanmanWorkstation dependencies" text box, enter the following three lines of text:
Bowser
MRxSmb20
NSI
To restore the default behavior for client-side SMBv1 protocol processing, do ALL of the following:
* Set the SMBv1 client driver to "Manual start" using the "Configure SMB v1 client driver" setting;
* Enable this setting;
* In the "Configure LanmanWorkstation dependencies" text box, enter the following four lines of text:
Bowser
MRxSmb10
MRxSmb20
NSI
WARNING: DO NOT SELECT THE "DISABLED" RADIO BUTTON UNDER ANY CIRCUMSTANCES!
Changes to this setting require a reboot to take effect.
For more information, see https://support.microsoft.com/kb/2696547
Registry Hive | HKEY_LOCAL_MACHINE |
Registry Path | SYSTEM\CurrentControlSet\Services\LanmanWorkstation |
Value Name | DependOnService |
Value Type | REG_MULTI_SZ |
Default Value |