Configure SMB v1 client driver
Download ADMXConfigures the SMB v1 client driver's start type. To disable client-side processing of the SMBv1 protocol, select the "Enabled" radio button, then select "Disable driver" from the dropdown. WARNING: DO NOT SELECT THE "DISABLED" RADIO BUTTON UNDER ANY CIRCUMSTANCES! For Windows 7 and Servers 2008, 2008R2, and 2012, you must also configure the "Configure SMB v1 client (extra setting needed for pre-Win8.1/2012R2)" setting. To restore default SMBv1 client-side behavior, select "Enabled" and choose the correct default from the dropdown: * "Manual start" for Windows 7 and Windows Servers 2008, 2008R2, and 2012; * "Automatic start" for Windows 8.1 and Windows Server 2012R2 and newer. Changes to this setting require a reboot to take effect. For more information, see https://support.microsoft.com/kb/2696547
Policy Details
- Policy Name
- Pol_SecGuide_0002_SMBv1_ClientDriver
- Registry Key
- SYSTEM\CurrentControlSet\Services\MrxSmb10
- Supported On
- At least Windows Server 2008 R2 or Windows 7
- OMA-URI (CSP)
- MSSecurityGuide/ConfigureSMBV1ClientDriverOS Build Version:10.0.17134CSP Version:7.0Conflict Resolution:LastWriteAllowed Editions:EnterpriseEnterprise NProfessionalProfessional NEnterprise EvaluationEnterprise N EvaluationEducationEducation NEnterprise SEnterprise S NEnterprise S EvaluationEnterprise S N EvaluationPro Single LanguagePro ChinaPro WorkstationPro Workstation NPro For EducationPro For Education NEnterprisegEnterprisegnServerrdshIotenterpriseIotenterprisesCloudeditionnCloudeditionIotenterpriseskIotenterpriseseval
- Available Languages
- en-us
Configuration Elements
Configure MrxSmb10 driver
Type: enum
- 4 Disable driver (recommended)
- 3 Manual start (default for Win7/2008/2008R2/2012)
- 2 Automatic start (default for Win8.1/2012R2/newer)