Can't connect Internet

Jan 3, 2019
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I've reset my computer as going to sell it. If I click on Internet explorer says cannot find server. I'm a novice not sure if not connected to Internet or browser not working. It's a dell computer.
 

user_404

Prominent
Nov 20, 2018
16
0
520
What is the model number of the Dell computer and is the network adapter showing up in the device manager
To launch device manager press WIN+R and type in DEVMGMT.MSC