Sometimes you might find yourself not being able to access a particular website, and you may be wondering why. One reason for not being able to access the site is that the site may just be down – check out Down For Everyone Or Just Me to see if the site is down or not. Another reason for a website not working is that the website’s firewall may be preventing you from accessing it. If you are unsure what a firewall is and how it works, have a read of Wikipedia’s explanation and if you’re looking for a firewall recommendation, have a look to see what the MakeUseOf readers use . If “Down For Everyone Or Just Me” says the site is down for just you, and you have asked your friends if they can access the site, which they can, here are a few tips on how to unblock a web page from behind a firewall. 1. Wait – And Wait Some More After a certain amount of time (depending on the server’s configuration) the firewall may automatically unblock your IP address. This may take anywhere from one h