Everyone has internet connection troubles some days. Here are a few simple tips on curing these headaches.
Open a web browser on your computer and access any website or Perform a ping test to your default gateway and DNS
If your browsing is working proper(immediately opening) no issue with speed otherwise we have to check ping Default Gateway and DNS
Go to run and type CMD than enter you will get one block screen window, In that window type ipconfig it will show your IP and subnet mask, Gateway,DNS
You can ping to gateway in that same command prompt(block window) or else go to browser check speed test below give website
ex:ping 192.168.1.1