Why can't my computer open the black light network? I can't open it after using several browsers, and I can't open the computer that is surfing the Internet, but I can open it on another computer.

First, the company restricts the network port, and some specific websites cannot be accessed. For example, I work in an office, so I can't play games or even go to Q;

Second, the company's network speed is slow or someone downloads something. Black light is a photography website, and many pictures consume a lot of traffic and are difficult to open.