How do I fix the wifi problem with Sun icon on it??? I can't get on anymore!?

It shows Wifi connection on lower left corner of my laptop. it used to connect fine but not anymore!! How do I fix this problem??? hmm it wont let me

It shows Wifi connection on lower left corner of my laptop. it used to connect fine but not anymore!! How do I fix this problem??? hmm it wont let me attach the picture to here to show how it looks like :-/

or:It shows Wifi connection on lower left corner of my laptop. it used to connect fine but not anymore!! How do I fix this problem??? hmm it wont let me attach the picture to here to show how it looks like :-/

or:Have you tried right clicking the the wifi icon ( the one bottom right which has aquired the sun), then select \"trouble shoot connection\" and let it do its thing.If unsuccessful,Goto: Control Panel --> Network and Sharing Center --> Change Adapter SettingsRight click: Your \"Wireless Network Connection\"Click: \"Disable\"Click: \"Enable\"If still unsuccessful try a hard reboot.No joy after this, reboot the router.Still no connection, go into Device manager and reinstall your wifi card driver or update to the latest via your laptops manufacturers website. (download using the ethernet cable to router or via another pc.\"Repair Wifi connection windows 7\" (or 8) you will find some useful solutions.I've been where you are with Wifi connections & really hope this sorts it for you!If you Google

or:check your laptop \"Wireless Network Connection\" , open itand reboot your router

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