Want to become a Computer Expert? Here’s how, as succinctly described by Randall Munroe @xkcd.com
See, it’s easy!!
DNS Error
Are you getting the "website cannot be displayed, DNS records could not be found" message from Chrome? Press Windows key + R, type CMD, press Enter. In the Command window that pops up, type ipconfig /flushDNS & press enter then close the window & refresh Chrome. Fixed.