I cant access Web Pages of the in hack the box

1

Hi Everyone. whenever i connect with boxes and ping them all are fine.When i nmap and find out some webpages on port 80 and try to access that on browser it just dosent show at all.It loads loads and than problem loading page error is showen.The result is same when i try to find directories of that webpage and find some directories and try to access it the result it same.Please help me anyone