able to connect to wifi but not browse

[ManuJV]

HI, am using lumia 820, am facing an issue with the wifi, i am able to connect to it but not able to browse or use wechat,watsapp etc. at the place wher i stay, but am able to use wifi at school.
Started having this issue 2 days ago, tried different forums, tried reseting my phone, the router, still it didn't help. I was able to use the same wifi for a quite a long time but one day it didn't work.
Can someone please help solve this issue

 

[ManuJV]

i think its resolved ^^
changed the access point and now am able to browse

 

[ManuJV]

The issue is back ;(....can some1 help

 

[I_am_beat]

Try to look for proxy settings. If you have it turned on than turn off. Proxy settings sometimes just blocks the connection to the internet. AND check your home wifi router. Restart it because sometimes it's the problem. It has b/g/n connection bridges as your cellphone does too. So those bridges have to be the same: b = b, g = g, n =n.