What is the best way to permanently disable the ability to use a laptop to access the internet, e via Lan AND wifi so that it can't be 'very easily' reversed but can be reversed if needed at a later date.
Is the best way to disable both hardware devices in the Bios and put a Bios password on?
You could remove the wifi card from the laptop. Drivers etc can easily be re-enabled by who ever you don't want to use the wireless connection.
Usually located on top of the RAM,found under a removable flap on the underside. WiFi Card has two wires connected to it that connect to the aerial built around the display. Release card by pulling catch on the frame holding each side of the card and pull card out carefully. Reinsert when you want to use wifi in the future.
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