ADMX Viewer
Microsoft.Policies.WindowsDefender• Machine

Turn off Auto Exclusions

Allows an administrator to specify if Automatic Exclusions feature for Server SKUs should be turned off. Disabled (Default): Microsoft Defender will exclude pre-defined list of paths from the scan to improve performance. Enabled: Microsoft Defender will not exclude pre-defined list of paths from scans. This can impact machine performance in some scenarios. Not configured: Same as Disabled.

Policy Details

Policy Name
DisableAutoExclusions
Registry Key
Software\Policies\Microsoft\Windows Defender\Exclusions
Value Name
DisableAutoExclusions
Supported On
At least Windows Server 2016
OMA-URI (CSP)
ADMX_MicrosoftDefenderAntivirus/DisableAutoExclusions
OS Build Version:10.0.22000, 10.0.19043.1202, 10.0.19042.1202, 10.0.19041.1202
CSP Version:10.0
Conflict Resolution:LastWrite
Allowed Editions:
EnterpriseEnterprise NProfessionalProfessional NEnterprise EvaluationEnterprise N EvaluationEducationEducation NEnterprise SEnterprise S NEnterprise S EvaluationEnterprise S N EvaluationHolographic BusinessPro Single LanguagePro ChinaPro WorkstationPro Workstation NPro For EducationPro For Education NEnterprisegEnterprisegnServerrdshIotenterpriseIotenterprisesCloudeditionnCloudeditionIotenterpriseskIotenterpriseseval
Policy State Values
Enabled: 1
Disabled: 0
Available Languages
en-us