Try with LAN mode. and report time delay.
When did you last clean up your computer ?
How long it takes to load all applications ?
copy/paste ipconfig /all data here.
Windows IP Configuration
Host Name . . . . . . . . . . . . xxxxxxx
Primary
Dns Suffix . . . . . . . :
Node Type . . . . . . . . . . . . : Unknown
IP Routing Enabled. . . . . . . . : No
WINS Proxy Enabled. . . . . . . . : No
Ethernet adapter bluetooth:
Media State . . . . . . . . . . . : Media disconnected
Description . . . . . . . . . . . : Bluetooth PAN Network Adapter
Physical Address. . . . . . . . . : 00-1F-81-00-00-01
Ethernet adapter Local Area Connection:
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : USB IAD LAN Modem
Physical Address. . . . . . . . . : 00-1E-40-04-32-62
Dhcp Enabled. . . . . . . . . . . : No
IP Address. . . . . . . . . . . . : 192.168.1.2
Subnet
Mask . . . . . . . . . . . : 255.255.255.0
Default Gateway . . . . . . . . . : 192.168.1.1
PPP adapter bsnl:
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : WAN (PPP/SLIP) Interface
Physical Address. . . . . . . . . : 00-53-45-00-00-00
Dhcp Enabled. . . . . . . . . . . : No
IP Address. . . . . . . . . . . . : 117.197.58.160
Subnet Mask . . . . . . . . . . . : 255.255.255.255
Default Gateway . . . . . . . . . : 117.197.58.160
DNS Servers . . . . . . . . . . . : 218.248.255.194
218.248.255.162
NetBIOS over Tcpip. . . . . . . . : Disabled