I keep trying to install flash player and adobe reader and when I want to enable it in my browser it says it hasn't been installed
All browser's block Flash Player by default. If they detect the content requires Flash, they prompt the user to enable Flash. If they can't detect the content requires Flash, they can't prompt to enable Flash.
Please see https://helpx.adobe.com/flash-player.html for information to enable/allow flash in the browser. If this doesn't help, provide the following information:
For Adobe Reader issues, please post to https://community.adobe.com/t5/acrobat-reader/bd-p/acrobat-reader