Hi ,
I would like to suggest you uninstall the damaged Adobe Flash Player from Control Panel\Programs\Programs and Features first, then restart your machine.
After that, click Start, All Programs, right click on Internet Explorer and click “Run as administrator”. Now, you may visit the websites which requires Adobe Flash Player and Internet Explorer
will install it automatically.
Or you can access the
http://get.adobe.com/flashplayer/ to install the latest Version of Adobe Flash Player.
Tracy Cai
TechNet Community Support
