Disable the devices within your BIOS, then make sure you have password
protected your BIOS.
Michael
"Hong Jin" <HongJin@discussions.microsoft.com> wrote in message
news:1D52AD5C-DB45-4847-B783-98C1CA5F40C2@microsoft.com...
> Hi,
>
> How do i disallow laptops/PCs to read memory cards from cameras and
> handphones? I already set HKLM > System > Current Control Set > Services >
> USBSTOR > Start = 4. I noticed only USB Mass Storage Devices could be
> successfully blocked, but not SD cards & etc.
>
> Thanks in advance.
>
> Regards,
> Hong Jin