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The Latitude 3480 is a 14-inch laptop produced by Dell. The 3480 model was marketed towards small and growing businesses with enhanced data protection.

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Kenerl DMA protection is off

I want to turn on kenerl dma protection but I don't know how. please help me

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Hi @kofiantwi

The image that you posted shows that Kernel DMA protection is on and not off, so I'm confused as to what you want to do?

Here's an article that shows how to enable/disable this setting in BIOS (if it is available there in your model laptop that is).

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