I don't know what the problem is. WAMP was very slow, so I reformatted my computer and installed WAMP. Still, accessing localhost is very, very slow, and sometimes it doesn't even load at all. I even removed it and replaced it with XAMPP, but I still got the same result. What might possibly be the problem? Here's my current hosts file:

127.0.0.1       localhost

127.0.0.1       localhost

It was perfectly working fine before, but I do not know what happened and why it has started acting strange lately, since even a reformat didn't fix it.