I have a problem with the installation. I checked it here: https://helpx.adobe.com/in/flash-player.html# if it is working and it looks like it is. But I can not find this program anywhere on my computer (like an app). I need to create animations in it. Can you tell me where to find the app of Adobe Flash in which I can create the animations?
Flash Player is not an app and does not create anything. The app once called Flash is now called Adobe Animate CC, by subscription only. Of course, nobody would now use it to make animations for Flash Player, that would be pointless. I am mentioning this in case you missed it, because it is very important. At the end of 2020 Flash Player reaches end-of-life and will be blocked for almost all users. Almost all Flash-based web sites and apps will stop working. More info from Adobe https://www.adobe.com/products/flashplayer/end-of-life.html