SET NEWLINE=^& echo.

FIND /C /I "mpa.one.microsoft.com" %WINDIR%\system32\drivers\etc\hosts
IF %ERRORLEVEL% NEQ 0 ECHO %NEWLINE%^127.0.0.1                  mpa.one.microsoft.com>>%WINDIR%\system32\drivers\etc\hosts

FIND /C /I "sls.microsoft.com" %WINDIR%\system32\drivers\etc\hosts
IF %ERRORLEVEL% NEQ 0 ECHO %NEWLINE%^127.0.0.1                  sls.microsoft.com>>%WINDIR%\system32\drivers\etc\hosts

FIND /C /I "genuine.microsoft.com" %WINDIR%\system32\drivers\etc\hosts
IF %ERRORLEVEL% NEQ 0 ECHO %NEWLINE%^127.0.0.1                  genuine.microsoft.com>>%WINDIR%\system32\drivers\etc\hosts

FIND /C /I "sls.microsoft.com" %WINDIR%\system32\drivers\etc\hosts
IF %ERRORLEVEL% NEQ 0 ECHO %NEWLINE%^127.0.0.1                  wat.microsoft.com>>%WINDIR%\system32\drivers\etc\hosts

FIND /C /I "sls.microsoft.com" %WINDIR%\system32\drivers\etc\hosts
IF %ERRORLEVEL% NEQ 0 ECHO %NEWLINE%^127.0.0.1                  mpa.microsoft.com>>%WINDIR%\system32\drivers\etc\hosts