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My Dll Files Opens With Notepad!!

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I acidentally changed the program to notepad, how do i get it back?

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1 Answer

  1. In XP.

    Go to Control Panel – Classic view – Folder Options.

    Click on the File types tab.

    Click on the New button

    Click on the Advanced button.

    Change Associated file type to the default for .dll –
    Application Extension

    Type in .DLL

    click on OK

    Click on Close

    ……….

    The default file association for a .dll file in Vista is Unknown application.

    A Utility to Unassociate File Types in Windows 7 and Vista
    http://www.winhelponline.com/articl…

    Use Remove file association for .dll

    That will set it back to Unknown application.
    …….

    In Vista and Windows 7, it’s easy to change the program that opens a file type by default from one program to another, but a puzzle to figure out how to change it back to the operating system’s default in some circumstances.
    That was easy in XP, back to Win 95.

    In Vista and Windows 7, to change the program that opens a file type by default from one program to another….

    Help and Support
    Search for: file association
    Click on: Change which program Windows uses by default

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