Firefox does not start, even after reinstalling. Help!

I click on the icon and nothing. Tried uninstalling and reinstalling, still nothing. Help, I want my back firefox!

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Tags: Firefox

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    C:\Program Files (x86)\Mozilla Firefox
    

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    (Windows 32-bit folder names)

    C:\Program Files\Mozilla Firefox
    

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    C:\Program Files\OldFirefox
    

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