KooBits ProblemSums Support Centre

Having Problems Logging In?

Cannot Submit or Go To Next Question?

  • Quick Fix

    Always try to refresh/reload your current page first; or

    Log out account then log in; or

    Close browser and reopen it; or

    Restart your computer.

  • Upgrade Browser

    It’s highly recommended for Internet Explorer users to upgrade Web browser to its latest version: Internet Explorer 11;

    Try to install and use another modern Web browser, such as Chrome or Firefox, etc.

  • For Advanced Users

    Expired cookies

    if you didn’t log off completely, expired cookies in computer may cause some error.

    You need to clear Web browser’s cookies, watch videos below:

Still Have Problems?

Email: [email protected]   |   Call: +65 6873 2370   |   SMS/WhatsApp: +65 8484 6624


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