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Chose the wrong button result I think said lcd not available

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Today as usual went to open Firefox but made the wrong choice instead of choosing do you want to allow fire fox to be your browser I chose the wrong button result message came up cannot open I think it was something like can not use I think it was like lcd.If that makes sense please help

Today as usual went to open Firefox but made the wrong choice instead of choosing do you want to allow fire fox to be your browser I chose the wrong button result message came up cannot open I think it was something like can not use I think it was like lcd.If that makes sense please help

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Hi, that doesn't ring a bell. If you want Firefox to be your default browser for links you open outside of Firefox, you can use the steps in the following article: Make Firefox your default browser.

But maybe something else changed, such as your default search site or your home or new tab page? If you notice those kinds of changes, see:

If you notice other unexpected symptoms, let us know, in case this is something that could affect your privacy (like some kind of browsing monitor).

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Sorry, on second reading, if you can't start Firefox at all, is there any other error message when you try using its shortcut?