Internet Disconnects: Default Gateway!

Hello

I have a Toshiba (Windows 7) laptop with a Realtek RTL8191SE Wireless LAN 802.11n PCI-E network card.

Lately I have returned home after travelling for a few months only to find that whenever I'm in my bedroom, my Internet will disconnect for no reason and whenever I troubleshoot problems it fixes itself and says the error was "Default Gateway was not found" Only to happen again 30 seconds later!

Sometimes it is fine for almost an hour and sometimes it disconnects 10 times in 5 minutes!

This hasn't happened anywhere else (and I travelled all around the US/Canada using various WI-FI connections) and it only happens in my bedroom! If I walk into the next room it works perfectly without disconnecting at all.

Does anyone know what the issue could be?

- I'm pretty sure my network card is updated

Windows IP Configuration

Host Name . . . . . . . . . . . . : Steve-PC
Primary Dns Suffix . . . . . . . :
Node Type . . . . . . . . . . . . : Broadcast
IP Routing Enabled. . . . . . . . : No
WINS Proxy Enabled. . . . . . . . : No
DNS Suffix Search List. . . . . . : Belkin

Wireless LAN adapter Wireless Network Connection:

Connection-specific DNS Suffix . : Belkin
Description . . . . . . . . . . . : Realtek RTL8191SE Wireless LAN 802.11n PC
I-E NIC
Physical Address. . . . . . . . . : B4-82-FE-17-E3-F4
DHCP Enabled. . . . . . . . . . . : Yes
Autoconfiguration Enabled . . . . : Yes
Link-local IPv6 Address . . . . . : fe80::bd5a:d29b:fc36:8876%17(Preferred)
IPv4 Address. . . . . . . . . . . : 192.168.2.10(Preferred)
Subnet Mask . . . . . . . . . . . : 255.255.255.0
Lease Obtained. . . . . . . . . . : Thursday, 12 September 2013 6:36:04 PM
Lease Expires . . . . . . . . . . : Monday, 20 October 2149 4:43:50 AM
Default Gateway . . . . . . . . . : 192.168.2.1
DHCP Server . . . . . . . . . . . : 192.168.2.1
DHCPv6 IAID . . . . . . . . . . . : 414483198
DHCPv6 Client DUID. . . . . . . . : 00-01-00-01-17-EE-E6-48-00-23-18-D1-DA-58

DNS Servers . . . . . . . . . . . : 192.168.2.1
NetBIOS over Tcpip. . . . . . . . : Enabled

Ethernet adapter Local Area Connection:

Media State . . . . . . . . . . . : Media disconnected
Connection-specific DNS Suffix . : vc.shawcable.net
Description . . . . . . . . . . . : Realtek PCIe GBE Family Controller
Physical Address. . . . . . . . . : 00-23-18-D1-DA-58
DHCP Enabled. . . . . . . . . . . : Yes
Autoconfiguration Enabled . . . . : Yes

Tunnel adapter isatap.Belkin:

Media State . . . . . . . . . . . : Media disconnected
Connection-specific DNS Suffix . : Belkin
Description . . . . . . . . . . . : Microsoft ISATAP Adapter #3
Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0
DHCP Enabled. . . . . . . . . . . : No
Autoconfiguration Enabled . . . . : Yes

Tunnel adapter Local Area Connection* 11:

Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Teredo Tunneling Pseudo-Interface
Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0
DHCP Enabled. . . . . . . . . . . : No
Autoconfiguration Enabled . . . . : Yes
IPv6 Address. . . . . . . . . . . : 2001:0:5ef5:79fd:20d1:1de3:3f57:fdf5(Pref
erred)
Link-local IPv6 Address . . . . . : fe80::20d1:1de3:3f57:fdf5%19(Preferred)
Default Gateway . . . . . . . . . : ::
NetBIOS over Tcpip. . . . . . . . : Disabled

Tunnel adapter isatap.vc.shawcable.net:

Media State . . . . . . . . . . . : Media disconnected
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Microsoft ISATAP Adapter #4
Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0
DHCP Enabled. . . . . . . . . . . : No
Autoconfiguration Enabled . . . . : Yes

Thanks

Dekree :)