Archive for December 5th, 2012

Disable USB Storage by editing the Windows registry

In certain environments, it can be useful to disable the Windows USB storage driver to prevent end-users from using USB devices to copy data from the system.

You can do this easily by modifying the Windows registry.

Click Start, and run regedit

Navigate to HKEY_LOCAL_MACHINESystemCurrentControlSetServicesUSBStor

and set the Start value to 4.

The default of 3 is shown in the screenshot below.


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Determine if you are running a 32-bit or 64-bit version of Windows

Due to many limitations in the 32-bit version of Windows, and driver signing requirements on 64-bit versions of Windows, it can be helpful to determine which version you’re running. To do this easily, follow these instructions in Windows 7:

Click the Start menu and right-click Computer, then click Properties:


Then, look under System for System Type.


If the line is not present, you are running a 32-bit version of Windows.

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