This article explains how to find the AppData folder in Windows 11, 10, 8, and 7. It also describes what types of apps are found in this folder.
How to Find the Appdata Folder in Windows 10
The quickest way to open the AppData directory in any version of Windows is to use the Run dialog box. Press Win+R to open it, then type appdata and press Enter.
You can also search for the folder in Windows, although that's not always a reliable way to open it. Instead, follow these steps to show hidden folders, which is necessary to see this folder, and find the AppData directory:
Open Control Panel. If you like Run commands, you can type control into the Run box to launch this utility. Otherwise, that link offers alternative routes.