How do I know whether my laptop has a built-in wireless modem?
Md Ariful Islam
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এমবিএ(মার্কেটিং)
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Dr. Md Rushad Rahman
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পিজিটি(মেডিসিন)
Laptops have built-in network cards, so check if it is a wireless card. No computer will connect to the internet by itself without a router or a 3G/4G key, though.
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