I clicked wrong button and now I can't connect to internet

On my pc f12 is the Internet botton I clicked it and airplane mode came on I clicked it again and it wouldent let me connect bk pls help me :/
 
You have to go in the setting menu Network and Sharing Centre. than click on Network Adapter, there you can find your current internet connection; connect it or toubleshoot. May error will be identify and than you can reconnect to internet.
 
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