Open a web browser and sign in to the SonicWall Endpoint Security Portal using your administrator credentials.
From the left‑hand menu, click on Policy, and then select Device Control.
This section allows you to manage which external devices are allowed or blocked on endpoint machines.
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On the Device Control page, locate the Create button at the top‑right corner of the screen.
Clicking Create will display two options:
These options are used to define whether a device should be permitted or restricted.
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After selecting Allow or Block, a catalog list will appear.
Choose the device type you want to control (for example, USB storage or keyboard devices).
The catalog is pre‑defined, so no advanced technical knowledge is required.
Once the device is selected, save the changes.