Programs fail to connect to the internet

[ChiefMustardo]

As i am speaking, i am on my recently 'fixed' computer and i am using google chrome. I am only able to launch Google chrome for some reason because Microsoft edge closes straight away and IE has an issue connecting to the internet. I do not understand this because i have an ethernet cable plugged in and i am connected to the internet which is how i am writing this but when i try to run skype, the windows store or steam i am getting a "Sorry, cannot connect to the internet" error status but i do not understand why this is appearing. I am clearly connected to the internet and using it. Please can someone help.