No. of Recommendations: 1
Check for 2 things, 1) some laptops have switches that turn WIFI On/Off or 2) There is a Fn key that does the same.

Why they do this who knows, but it has blocked many an access to the Net


It would be REALLY difficult for someone to hack into your computer via wifi, if the wifi in your computer is switched off.

Also, the computer will use less power that way, so the battery will last longer.
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