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 document 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