Can't connect to wifi network

Caillou - Jun 24, 2016 at 08:44 AM
I've been using a wifi adapter that has had no problem till now. I suddenly can't connect to the same wifi I've been using using. I've tried everything I could think of doing from from making sure the drivers were updated, resetting my router, and forgetting the wifi. I am clueless as to what to do next.
(P.S. I am not very tech savvy, and using Windows 10)