networking - Resetting gone wrong

I have reset my linksys router, and now my internet is horribly slow.
please check details from command prompt below and tell me what's wrong. Thanks.

Microsoft Windows [Version 6.1.7601] Copyright (c) 2009 Microsoft
Corporation. All rights reserved.

C:\Users\Think>ipconfig /all

Windows IP Configuration

Host Name . . . . . . . . . . . . : Think-PC Primary Dns Suffix
. . . . . . . : Node Type . . . . . . . . . . . . : Peer-Peer IP
Routing Enabled. . . . . . . . : No WINS Proxy Enabled. . . . . . .
. : No DNS Suffix Search List. . . . . . : Home

Wireless LAN adapter Wireless Network Connection 2:

Media State . . . . . . . . . . . : Media disconnected
Connection-specific DNS Suffix . : Description . . . . . . . . . .
. : Microsoft Virtual WiFi Miniport Adapter Physical Address. . . .
. . . . . : 08-3E-8E-A6-74-09 DHCP Enabled. . . . . . . . . . . :
Yes Autoconfiguration Enabled . . . . : Yes

Ethernet adapter Local Area Connection 2:

Media State . . . . . . . . . . . : Media disconnected
Connection-specific DNS Suffix . : Description . . . . . . . . . .
. : TAP-Windows Adapter V9 Physical Address. . . . . . . . . :
00-FF-8D-03-85-AB DHCP Enabled. . . . . . . . . . . : Yes
Autoconfiguration Enabled . . . . : Yes

Wireless LAN adapter Wireless Network Connection:

Connection-specific DNS Suffix . : Home Description . . . . . .
. . . . . : Broadcom 802.11n Network Adapter Physical Address. . .
. . . . . . : 08-3E-8E-A6-74-09 DHCP Enabled. . . . . . . . . . . :
Yes Autoconfiguration Enabled . . . . : Yes Link-local IPv6
Address . . . . . : fe80::6d26:5dca:5dec:3e11%12(Preferred) IPv4
Address. . . . . . . . . . . : 192.168.1.100(Preferred) Subnet Mask
. . . . . . . . . . . : 255.255.255.0 Lease Obtained. . . . . . . .
. . : 20 December 2013 07:19:53 Lease Expires . . . . . . . . . . :
21 December 2013 07:19:53 Default Gateway . . . . . . . . . :
192.168.1.1 DHCP Server . . . . . . . . . . . : 192.168.1.1 DHCPv6 IAID . . . . . . . . . . . : 352861838 DHCPv6 Client DUID. .
. . . . . . : 00-01-00-01-18-E7-A5-EE-B8-88-E3-E8-81-D6

DNS Servers . . . . . . . . . . . : 208.67.222.222
192.168.1.1 NetBIOS over Tcpip. . . . . . . . : Enabled

Ethernet adapter Local Area Connection:

Media State . . . . . . . . . . . : Media disconnected
Connection-specific DNS Suffix . : Home Description . . . . . . .
. . . . : Realtek PCIe GBE Family Controller Physical Address. . .
. . . . . . : B8-88-E3-E8-81-D6 DHCP Enabled. . . . . . . . . . . :
Yes 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. . . .
. . . . . . . : 2001:0:9d38:6abd:817:129f:3f57:fe9b(Prefe rred)
Link-local IPv6 Address . . . . . :
fe80::817:129f:3f57:fe9b%21(Preferred) Default Gateway . . . . . .
. . . : :: NetBIOS over Tcpip. . . . . . . . : Disabled

Tunnel adapter 6TO4 Adapter:

Media State . . . . . . . . . . . : Media disconnected
Connection-specific DNS Suffix . : Description . . . . . . . . . .
. : Microsoft 6to4 Adapter Physical Address. . . . . . . . . :
00-00-00-00-00-00-00-E0 DHCP Enabled. . . . . . . . . . . : No
Autoconfiguration Enabled . . . . : Yes

Tunnel adapter isatap.Home:

Connection-specific DNS Suffix . : Home Description . . . . . .
. . . . . : Microsoft ISATAP Adapter #2 Physical Address. . . . . .
. . . : 00-00-00-00-00-00-00-E0 DHCP Enabled. . . . . . . . . . . :
No Autoconfiguration Enabled . . . . : Yes Link-local IPv6
Address . . . . . : fe80::5efe:192.168.1.100%24(Preferred) Default
Gateway . . . . . . . . . : DNS Servers . . . . . . . . . . . :
208.67.222.222
192.168.1.1 NetBIOS over Tcpip. . . . . . . . : Disabled

Tunnel adapter isatap.{8D0385AB-841D-4FA3-A3AB-08FA1E6B0EE4}:

Media State . . . . . . . . . . . : Media disconnected
Connection-specific DNS Suffix . : Description . . . . . . . . . .
. : Microsoft ISATAP Adapter #5 Physical Address. . . . . . . . . :
00-00-00-00-00-00-00-E0 DHCP Enabled. . . . . . . . . . . : No
Autoconfiguration Enabled . . . . : Yes

Tunnel adapter isatap.{2960ADF4-79DD-44C8-8794-6033DE9AA0CB}:

Media State . . . . . . . . . . . : Media disconnected
Connection-specific DNS Suffix . : Description . . . . . . . . . .
. : Microsoft ISATAP Adapter #6 Physical Address. . . . . . . . . :
00-00-00-00-00-00-00-E0 DHCP Enabled. . . . . . . . . . . : No
Autoconfiguration Enabled . . . . : Yes

C:\Users\Think>

C:\Users\Think>ipconfig /all