Anytime I login in with the password and username,it indicates "connected" but if I enter any other url, it will not connect or connect for a while,then disconnect.
I don't know what could be responsible for it.
Please help because I need this for my project

Could be your system or the access point.

What OS is your system running?
What sought of access point are you using?

does it brows on ur fone?

if no. then its a problem from ur fone so try resetting ur access point to default or setting it
to the network ur using.

if yes then u might want to start troubleshooting ur computer network.

1. first check to see if ur time and date is correct cos most times it wont let u brows with a wrong time and date

2. make sure the network is identified in ur pc

3. is it browsing now?.... thank me

phililp:
does it brows on ur fone?

if no. then its a problem from ur fone so try resetting ur access point to default or setting it
to the network ur using.

if yes then u might want to start troubleshooting ur computer network.

1. first check to see if ur time and date is correct cos most times it wont let u brows with a wrong time and date

2. make sure the network is identified in ur pc

3. is it browsing now?.... thank me

it is not a phone but hp laptop
Thanks

Just follow this instruction 192.168.1.1 and check the router's connection. Also you can check the setting of IP-address using control panel. In some cases the problem can be caused by proxy or vpn so make sure that using of proxy-server is not marked in your browser settings.