* You may have to go into your control panel, and change your networking options in Internet/Network (which ever option it gives you, and there should be WAN and WIRELESS side by side with a recep bar, you may have to right click on the wireless and change some of the settings of it and make sure the right profile is selected.

*make sure the wifi option is on

* check with your internet company

* as a last resort, restore it to factory settings (make sure you save anything important)

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