Error: "An open Web browser, such as Internet Explorer or Firefox, has been detected..." when installing Norton


Exit your web browser

  1. Exit all open web browsers.

  2. Start Norton installation again.

    If the problem persists, go to Step 2.


Restart your computer

  1. Restart your computer.

  2. Start Norton installation again.

Thank you!

Thank you for using Norton Support.

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DOCID: kb20080818070851EN_EndUserProfile_en_us
Operating System: Windows
Last modified: 08/22/2017