How to tell if it's just my computer or entire internet disconneting?

[JohnnyScience]

My computer has been disconnecting 100 times a day (literally)


How can I tell if it's the wifi adapter just on my computer or the overall internet itself?

 

[iko22]

If you have another device, such as a mobile phone, tablet or another computer, try connecting that to your routers wi-fi. If the device succeeds to connect to Internet then you shall know that the problem is on the computer. If the device fails to connect, then there is a problem elsewhere, could be router, local exchange or server error.

 

[samuria]

Routers have a light which is on showing the internet is connected. Download http://www.crewetown.co.uk/wireless.exe right click choose run as administrator post results stating which is your wireless