hello everyone, I have 3 computers, two of them got successfully connected in a network. except for my laptop. i found that if a change the laptops default gateway to the default gateway of the other two computers, the laptop will be connected but it won't have internet because the DHCP is disable. if i make Windows 7 fix it, it will change the default gateway to a different IP, and back square one with no network connection to the other two computers any help help please!!! its a LAN network, all three connected to a switch and the switch is connected to Huawai ADSL modem. (the problem)laptop IPv4 184.108.40.206 mask 255.255.224 default gateway is 220.127.116.11 DHCP IPV4 SERVER 18.104.22.168 DNS 22.214.171.124 126.96.36.199 THE OTHER 2 COMPUTERS IPV4 190.38.***.*** WITH DEFAULT GATEWAY 188.8.131.52 DNS 184.108.40.206 220.127.116.11 i changed manually the laptop's ip configuration and default gateway. changing it got the laptop into network but no internet.