1/22/2024 0 Comments Gpo usb block![]() This command refreshes Group Policy throughout your Active Directory domain. Note :In order to put your new GPO into effect immediately, open an administrative command prompt and issue the following command: gpupdate/ force. This is depicted in the following screen image: From the Group Policy Management Console we can make use of the Security Filtering and/or the WMI Filtering areas to properly scope our GPO. Naturally, we want to apply GPO security filtering to ensure that only our desired users and computers are affected by our new policy. ![]() If we enable this policy, as is shown in the following screen capture, then we prevent affected users from mounting ANY class of removable media. Type CMD in Windows search bar, and then gpupdate, and ENTER. An example for this use case is: PolicyRule c544a991-5786-4402-949e-a032cb790d0e in the sample Scenario 1 Block Write and Execute Access but allow approved USBs. Double click on Prevent Redirection of USB devices. Note from the above screenshot that we can use Group Policy to limit access to the following device classes:ģ- By far, the most restrictive restriction (pardon the redundancy) is the policy All Removable Storage Classes: Deny All Access. Policy 1: Block Write and Execute Access but allow approved USBs. NOTE: If you prefer to set these restrictions on a per-user basis instead of computer-wide, then use the Group Policy path \User Configuration\Policies\Administrative Templates\System\Removable Storage Access. ![]() Figure 2: Select the Properties of your USB storage device from Device Manager. Right-click the USB device and select Properties, which will open up the device property sheet, as shown in Figure 2. Steps for how to disable USB derive in an Active Directory Domain :ġ- from one of your Active Directory Domain Services domain controllers or from an administrative workstation, open the Group Policy Management Console and link a new GPO to the appropriate target (domain, OU, etc.).Ģ- Within the Group Policy Editor, navigate to \Computer Configuration\Policies\Administrative Templates\System\Removable Storage Access. USB drives will typically be located under the Disk drives section. ![]()
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