How to solved Internet connected but browser not working ?

I had meet this issue when i work as IT technical .It so use full for you and Other.
It work for me.I hop it will work for you.
Please do following the instruction below:

1) Click on Start --> In search box, type cmd --> Then "CMD" will be displayed in

the search --> Now right-click on "CMD" ---> Select "Run as administrator".

2) Now enter this command

netsh int ip reset resetlog.txt 
OR this command
netsh winsock reset

Press "Enter".

3) Reboot your computer

Good Luck.