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Microsoft.Policies.WindowsDefender• Machine

Configure protected folders

Specify additional folders that should be guarded by the Controlled folder access feature. Files in these folders cannot be modified or deleted by untrusted applications. Default system folders are automatically protected. You can configure this setting to add additional folders. The list of default system folders that are protected is shown in Windows Security. Enabled: Specify additional folders that should be protected in the Options section. Disabled: No additional folders will be protected. Not configured: Same as Disabled. You can enable controlled folder access in the Configure controlled folder access GP setting. Microsoft Defender Antivirus automatically determines which applications can be trusted. You can add additional trusted applications in the Configure allowed applications GP setting.

Policy Details

Policy Name
ExploitGuard_ControlledFolderAccess_ProtectedFolders
Registry Key
Software\Policies\Microsoft\Windows Defender\Windows Defender Exploit Guard\Controlled Folder Access
Value Name
ExploitGuard_ControlledFolderAccess_ProtectedFolders
Supported On
At least Windows Server 2016, Windows 10 Version 1709
OMA-URI (CSP)
ADMX_MicrosoftDefenderAntivirus/ExploitGuard_ControlledFolderAccess_ProtectedFolders
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
Available Languages
en-us

Configuration Elements

Enter the folders that should be guarded:

Type: list

Explicit values: true
Additive: true