why all microsoft's program can not access the internet but other can !

Discussion in 'Windows 7' started by skydutch, Jun 10, 2010.

  1. skydutch

    skydutch MDL Novice

    Aug 28, 2008
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    1. Windows Update -> Error Code 80072EFD
    2. Internet Explorer -> can't access internet (message: Internet Explorer cannot display the webpage)
    3. MSN -> can't sign in


    But other program can

    1. Firefox -> Can access internet (no problem at all)
    2. uTorrent -> no problem

    After this problem I try to do the following but the problem is still persist
    *uninstalled AVG Internet Security
    *disable microsoft firewall
    *disable windows defender

    PS: I'm using Windows 7 Ultimate

    What should I do ?

    Thanks in advance
     
  2. skydutch

    skydutch MDL Novice

    Aug 28, 2008
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    I found a problem already.

    under the "Broadband Connection settings". -> Proxy server.
    I don't know why it tick on -> "Use a proxy server for this connection (These setting will not apply to other connections).

    Address: 127.0.0.1Port: 9666





    Normally -> "Automatically detect settings"

    I wonder which software OR virus has change it ?

    Thanks in advance
     
  3. Yurbuh Tuggly

    Yurbuh Tuggly MDL Member

    Jul 26, 2009
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    At any time, have you installed/used UltraSurf?
    Those are typically the 'proxy' settings for that program--and perhaps other anonymous browsing software.
     
  4. skydutch

    skydutch MDL Novice

    Aug 28, 2008
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    Yes I sometime use UltraSurf ....

    Thanks