In Windows 10, app installers cannot associate apps directly with file types. Instead, when you open any file which can be opened by multiple programs on your PC, you get a Metro-style toast notification: You have new apps that can open this type of file. If you click it, a new dialog will appear. There you can choose the default program that you would like to use for the file or protocol type. If you want to disable the "You have new apps installed" notifcation in Windows 10, here are a few simple steps for you.
Tag: disable you have new apps message
How to disable ‘you have new apps that can open this type of file’ notification
In Windows 8, Microsoft removed the ability for program installers to associate automatically with file types. Instead, when you open a file type which multiple programs on your PC can handle, you get a Metro-style toast notification: "You have new apps that can open this type of file". If you click it, you are able to choose the default program that you wish to use for that file type. If you want to get rid of this annoying notification, follow this simple tutorial.