(There are many factors for the delay of computer access to the network. First of all, you must consider whether someone is robbing your bandwidth, assuming that your network is more shared by yourself. The other is to see if your router or network cable is not good, forming a package adjustment. There is also a virus in your system. Finally, if you are wireless broadband, if your bandwidth is too low or you are too far away from the wireless router, it will also cause network delays.)