Start computer in safe mode.
logon on to administrator.
Click the start button
Select it and then "ctrl - shift - enter" to allow elevation request
Type in - "netsh winsock reset" press enter
Then Restart your computer.
If the issue is still not fixed, it can be a very critical problem with your computer affecting your personal data and the Windows Operating System. You will have to chat with our Experts or you can check with your local technician to get the problems fixed with very high priority.