Urgent help need re internet connection. 10 points.?

Maybe somehow your wifi got turned off on your puter. Check and make sure it's on. You may have a switch on the side to turn it on or there is a little wifi symbol on one of your "F" keys. Hit the blue Fn and the wifi key simultaneously. If that doesn't work try to do a repair. Right click your wifi network icon in your startup tray and click repair. If that doesn't work, get your father's last four digits of his ssn and call your IP and have them troubleshoot the problem with you. Good luck.