After changing the IP address, it will automatically return to the original IP address after a while

    The mac address is bound to the ip. This method is now used by all companies. You can directly modify the MAC address. First click Start - Run - enter CMD-ipconfig/all, remember your current MAC address, then right-click on My Computer, click Properties, click Device Manager, find the network adapter, click on it, right-click on your network card, click Properties, click Advanced, find the network address in it, if it is in English, it is MAC or something, and then enter numbers and letters in the MAC address, because the MAC address is hexadecimal, there must be numbers and letters, and then restart Computer, re-enter the IP, the problem is solved. .



Reference link: http://zhidao.baidu.com/link?url=q07sK-Y0wHRfKo6WuVZGiq8Tpgu8YxmrFBnnxQj9S16FTKDI2FmKhjgmMoh_X0hMZseA6z9otDIhOPCvGk54nK