Some things to try:
1:
Try doing a System Restore at boot using a restore point dated before this error to see if it fix this.
2:
Start computer in
safe mode.
logon on to
administrator.
Click the start button
Search "
cmd.exe"
Select it and then "
ctrl - shift - enter" to allow elevation request
Type in - "
netsh winsock reset" press enter
Then
Restart your computer
3:
Your firewall might be stopping the connection. COMODO is the worst for this. Try shutting down the firewall and reconnecting.
4:
Add the DNS and IP address in your file C:\WINDOWS\system32\drivers\etc\hosts (open in Notepad) To do this:
1) Got to START/RUN and type in CMD
2) Ping to the DNS address, like
Giveaway of the...