Ok after you have checked your internet speed jot it down in some paper or save it in notepad.
Now download Mozilla firefox from Right Sidebar and install it.
After installing it apply some tweaks to it.Do the same as I tell you :
Type "about:config" into the address bar and hit return. Scroll down and look for the following entries:
- Alter the entries do as follows:
Set "network.http.pipelining" to "true"
Set "network.http.proxy.pipelining" to "true"
Set "network.http.pipelining.maxrequests" to some number like 30.
- Lastly right-click anywhere and select New-> Integer.
After applying these tweaks download Internet Download Manager from there official website
Now the main part, thirdly download TCP Optimizer from here.
After you download TCP Optimizer open it and go to Optimal Settings and then apply the changes made.After doing this go to next box and click OK and reboot your machine.
After rebooting ,open speedtest.net and now check your Internet speed. Thats it.