How do I allow Internet explorer access on my computer again?

Either the windows firewall or my anti virus came up and asked me if I would allow Internet explorer to access software on my computer and I accidentally denied it. Now I can get on other things(like yahoo messenger) but not Internet explorer. How do I get it back or allow access?

tudou 見れない 2013

VPN is (Virtual Private Network) were first used by companies to enable their employees to securely access internal systems such as email remotely (e.g. from home or while on business trips). Today they are increasingly being used for personal use by individuals to protect their privacy while online in public places (e.g. when using the wi-fi connection in a cafe) or in a country where the internet is censored / blocked (e.g. China, Saudi Arabia…).