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Odd problem with Internet Conncection

Discussion in 'Networking' started by demoloution, Jan 29, 2013.

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  1. demoloution

    demoloution Thread Starter

    Joined:
    Jan 29, 2013
    Messages:
    2
    Hello,
    i am new in the forums and really need your help

    today, all day, i try to connect to the internet through my desktop and i cant. The funny thing is that i have 2 laptops and 1 mobile connected in my modem's wifi and works perfectly. My modem is connected to my desktop, all lights are up, but i cant reach any website.

    I tried the 10 sec reset while removing power, restarted my pc, scanned my pc for viruses (webroot antivirus) but nothing worked.

    For some reason i cant run "antimalware bytes" programm as it shuts down on its own, but i dont think there might be a malware that webroot cant detect.

    So i keep searching till now on the internet for solutions, and i saw a very old post about pinging on browser. So i tried it (put my IP on the bar of browser) but nothing happened (i cant open modems configuration). Also i run IPCONFIG /ALL in cmd and the only "near to mine" IP i saw was a line "IPv4 169.254.12.192"

    Now 2 things to notice..my "default gate" is empty in cmd and in the post i found i saw that u mustnt have and IP starting with 169.xx.xx cause then you have something corrupted..sadly the post was old enough and it had solutions only till windows XP

    I run windows Vista and i didnt have this problem till today
    Also, the last thing that i did last night was executing a command in cmd that decrease the size of RAM used by programms to 2GB (down from 3)..i had increased the size cause a game "PlanetSide2" wanted 3GB of RAM to run..now i uninstalled it and i reseted to 2GB, dont know if this has something to do with my internet connectivity.

    If anyone knows anything please i need your help!!

    Thank you!!


    EDIT : THINGS I DID:
    -Restart PC
    -Restart modem, while unplugging power
    -Antivirus Scan
    -Disable Antivirus
    -Inserting IP manually
    -System Restore
    -Commands like: "ipconfig /reset /renew", " reset resetlog.txt" etc (dont even remember them)
     
  2. TerryNet

    TerryNet Moderator

    Joined:
    Mar 23, 2005
    Messages:
    78,246
    First Name:
    Terry
    Open a (black) Command Prompt window:
    Hold the Windows logo key and press r; in the Run box type cmd and click on OK.

    Type the following command:

    IPCONFIG /ALL

    [Note that there is no space between the slash and ALL.]

    Right click in the command window and choose Select All, then hit Enter.
    Paste the results in a message here.

    If necessary use a text file and removable media to copy the results to a computer with internet access.
     
  3. demoloution

    demoloution Thread Starter

    Joined:
    Jan 29, 2013
    Messages:
    2
    will you believe me if i tell you today i have internet...cant undersand those machines...
    but what i do if this happens again??....oh god
     
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