Open Your Command Promt as: Win key+S -> type cmd and right click on cmd prompt and run as administrator.
1.Type cd/
2.Now find your default gateway address by typing ipconfig/all and check the connection speed.
3.Now you need to ping the connection on the default gateway and for that enter the command ping -t <your default gateway address>.
4.Now you can renew the ip by typing ipconfig/renew.
5.Now flush the DNS as:ipconfig/flushdns.
6.There are two commands that you need to enter in the command promt to boost up your internet connection.
“netsh interface tcp set global autotuning=disable“.
“netsh interface tcp set heuristics disabled”
After entering these commands, you can check your default gateway speed to and also the change in the internet speed that will be quite easily visible to you.
