Scan removable drives
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Policy overview

Key metadata and intent for this policy.

Computer
Category
Windows Components > Microsoft Defender Antivirus > Scan
Supported on
At least Windows Server 2012, Windows 8 or Windows RT

Supported OS tags: Windows10, Windows10RT, Windows11, Windows8, Windows81, WindowsRT, WindowsRT81, WindowsServer2012, WindowsServer2012R2, WindowsServer2016

This policy setting allows you to manage whether or not to scan for malicious software and unwanted software in the contents of removable drives, such as USB flash drives, when running a full scan. If you enable this setting, removable drives will be scanned during any type of scan. If you disable or do not configure this setting, removable drives will not be scanned during a full scan. Removable drives may still be scanned during quick scan and custom scan.

Internal name
Scan_DisableRemovableDriveScanning
Policy ID
b7745a069969
Elements
0

Registry values

How enabled and disabled states update the registry.

ScopeRegistry locationTypeEnabled valueDisabled valueCopy
Computer
Path
Software\Policies\Microsoft\Windows Defender\Scan
Value name
DisableRemovableDriveScanning
REG_DWORD
HKLM
0
HKLM
1
Registry location
Type REG_DWORD · Computer
Path
Software\Policies\Microsoft\Windows Defender\Scan
Value name
DisableRemovableDriveScanning
Hive
HKLM
Enabled value
0
Disabled value
1

Policy elements

Inputs and configuration options exposed by this policy.

This policy has no additional user input fields.