Hello everyone,recently my laptop connect to free open wifi but no internet.it say invalid ip address.b4 this everthing just fine,2 week ago.

i got this from "Ipconfig/all".
Windows IP Configuration

Host Name . . . . . . . . . . . . : BadLuck-PC
Primary Dns Suffix . . . . . . . :
Node Type . . . . . . . . . . . . : Hybrid
IP Routing Enabled. . . . . . . . : No
WINS Proxy Enabled. . . . . . . . : No

Wireless LAN adapter Wireless Network Connection 2:

Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Atheros AR5B97 Wireless Network Adapter
Physical Address. . . . . . . . . : 4C-0F-6E-11-F8-1A
DHCP Enabled. . . . . . . . . . . : Yes
Autoconfiguration Enabled . . . . : Yes
IPv6 Address. . . . . . . . . . . : 2401:b00:a:1:9c29:b653:4d30:b09d(Preferre
d)
Temporary IPv6 Address. . . . . . : 2401:b00:a:1:e013:a864:6bc:2361(Preferred
)
Link-local IPv6 Address . . . . . : fe80::9c29:b653:4d30:b09d%18(Preferred)
Autoconfiguration IPv4 Address. . : 169.254.176.157(Preferred)
Subnet Mask . . . . . . . . . . . : 255.255.0.0
Default Gateway . . . . . . . . . : fe80::20f:e2ff:fed5:ac81%18
DNS Servers . . . . . . . . . . . : 8.8.8.8
8.8.4.4
NetBIOS over Tcpip. . . . . . . . : Enabled


My friend can connect it normaly while i not...any "IT Network Expert" could u share knowledge. plz.....