I have just installed Windows 10. I am using IE 11 as Norton 360 does not support Edge. Flash player is not installed and is not present in the Add-ons list. Whenever, I try to install Flash, I am sent to the windows 10 page - enable the add-on which I cannot do as it's not there!
On another machine running Windows 7 I downloaded the Flash Payer installation file, transferred it to this machine and tried to install it - unable to install as not enough permissions ! Followed the instructions in the permissions errors text to download the Microsoft SubinACL and reset_fp.bat but still cannot install Flash !!!
In windows 10 Flash for IE or Edge is managed through Windows updates!
Security Update for Internet Explorer Flash Player for Windows 10 for x64-based Systems (KB3087916)
That is what mines says, and it is up to date.
Which is here: