When I attempt to install flash in my Windows 10 for Firefox, it starts but displays this notice "Application Initialization Error". I've tried several times without success. What must I do?
<moderator: Deleted personal information>
I'll need to get the installation log files from you to troubleshoot the 'application initialization error'. Please review the FAQ Where do I find the Flash Player installation log on Windows? and provide all files listed: FlashInstall.log, Adobe_ADM.log and Adobe_GDE.log, so that we can troubleshoot the issue. Upload the files to cloud.acrobat.com/send using the instructions at How to share a file using Adobe Document Cloud and post the link to the uploaded files in your reply.
As an alternative, you can try using the offline installer posted at the bottom of the Installation problems | Flash Player | Windows 7 and earlier
page in the 'Still having problems' section