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Flash failed on Firefox Quantum 58.0.1 (64-bit)

  • 2 replies
  • 1 has this problem
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  • Last reply by ronbar59

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Until today 2/7/2018, I have been able to view content which needed Flash on Firefox Quantum 58.0.1 (64-bit) when using my Windows 7 64-bit laptop. Today Firefox is telling me that Flash is not installed. When I download and try to install Flash, I get a message that "Installation of Flash failed." What can be done to fix this problem?

Until today 2/7/2018, I have been able to view content which needed Flash on Firefox Quantum 58.0.1 (64-bit) when using my Windows 7 64-bit laptop. Today Firefox is telling me that Flash is not installed. When I download and try to install Flash, I get a message that "Installation of Flash failed." What can be done to fix this problem?

All Replies (2)

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Try reinstalling Flash by downloading and running the installer from here: https://get.adobe.com/flashplayer/

Make sure it is enabled under about:plugins <<

If this solved your problem, please mark as solution. Thank you!

Modified by Mkll

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Thanks for your suggestion, but this too failed. See images.