OS options for adding a Device Control policy rule
Operating system options for adding a Device Control rule shows the operating system options when you add a rule to the Device Control policy.
Options and Descriptions
Use this option to add an external device for Windows. You can allow or block all devices for this device class, but you cannot control more granular options such as read and write.
USB mass storage
Use this option to add a USB mass storage external device for Windows. You can block and allow, and you also have more granular control over read and write options. You can also define logging options: