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I installed quantum, but after I closed it, Firefox launches my old version. Can't find quantum anywhere

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Just installed Quantum. After I closed the browser, though, Firefox launches my old version.

There's only 1 version of firefox on my system and it's still the old version.

Just installed Quantum. After I closed the browser, though, Firefox launches my old version. There's only 1 version of firefox on my system and it's still the old version.

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Hi, yes you appear to be on v52. Please try closing Firefox, then download using another browser from https://www.mozilla.org/en-US/firefox/all/

All your data should be kept.

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