IPv4 settings revert automatically

15 pts.
Tags:
DNS
IPv4
My IPv4 setting revert automatically to DNS address. I have to change my setting to "obtain DBS server automatically" to obtain internet connection every time when switch on laptop. How can I fix this problem?
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did you validate the setting before exit ?

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  • Elizine
    Check to make sure that you do not have any software running from this service. Same with checking that the router is not set with this previous set of DNS IP's.

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  • Subhendu Sen
    Sometimes, virus may cause the same. Check with anti virus also.
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  • eric79

    Start ->All Programs->Accessories

    right click on command prompt and run as administrator.

    in command prompt, type the following:

    ipconfig /flushdns

    netsh int ip reset


    Then reboot your laptop.

    This resets your network connection settings to windows default.

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  • ashamba
    Thank you so much everyone! It is due to some sort of virus I installed antivirus and clean my whole laptop and problem solved.
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  • Subhendu Sen
    Glad to know that your problem is resolved now. You are most welcome.
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  • Subhendu Sen
    Glad to know that your problem is resolved now.
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