Go to command and enter ipconfig/all and post the entries.
Is your network card driver updated? Is this just WIFI, ethernet or both?
Wireless LAN adapter Wireless Network Connection:
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Qualcomm Atheros 802.11 a/b/g/n Dualband Wireless Network Module
Physical Address. . . . . . . . . : 00-26-82-3D-C4-95
DHCP Enabled. . . . . . . . . . . : Yes
Autoconfiguration Enabled . . . . : Yes
Link-local IPv6 Address . . . . . : fe80::bc00:4ffa:253e:4b96%22(Preferred)
IPv4 Address. . . . . . . . . . . : 192.168.2.107(Preferred)
Subnet Mask . . . . . . . . . . . : 255.255.255.0
Lease Obtained. . . . . . . . . . : Tuesday, October 27, 2015 7:09:34 PM
Lease Expires . . . . . . . . . . : Wednesday, October 28, 2015 7:09:34 PM
Default Gateway . . . . . . . . . : 192.168.2.1
DHCP Server . . . . . . . . . . . : 192.168.2.1
DHCPv6 IAID . . . . . . . . . . . : 369108610
DHCPv6 Client DUID. . . . . . . . : 00-01-00-01-12-B8-31-F7-18-A9-05-22-C6-E9
DNS Servers . . . . . . . . . . . : 68.94.156.1
68.94.157.1
NetBIOS over Tcpip. . . . . . . . : Enabled