Welcome aboard, Asher.
I don't know what you've tried, but go to Settings and select the Network and Internet section. Make sure that you have selected the correct one. You'll have to use the menu on the left side of the screen to check.
If you have a laptop, find the key with the picture of an antenna broadcasting. It is probably F3. Press that and Fn at the same time to make sure that you didn't accidentally turn your Wi-Fi off. And then don't forget to turn it back on again if that isn't the problem.