Can not connect the internet and can not access any website

Can not connect the internet and can not access any website

1.Can not access the internet(LAN) while connection good

Resetting IP protocol
-Window key and R Button -> Type: cmd (Enter)
-Type: C:\>netsh int ip reset C:\resetlog.txt (Enter)
-Restart PC

If Still can not access the internet.
-Window key and R Button -> Type: cmd (Enter)
-Type: C:\>netsh winsock reset (Enter)
-Restart PC
It Should be OK

2.Can not access the internet(Wireless) while connection good

Release IP protocol
-Window key and R Button -> Type: cmd (Enter)
-Type: C:\>ipconfig /release
-Type: C:\>ipconfig /renew


3.Can not access any website
-Window key and R Button -> Type: cmd (Enter)
-Type: C:\>ipconfig /flushdns