It sees my network but won't load any pages on internet

[Sisterb2]

I have the TP-line because my computer us not wireless. I loaded software and it sees my network and asked for password. It shows a full signal but when I get into my browser it says it can not find my hardware. What does this mean ?

 

[Tradesman1]

What's the actual error message and where's it coming from (i.e. if the browser, what browser?)