All You Need to Know What's in the Hidden Windows AppData Folder, And How to Find It If You Need It

Martin Wilson

Jun 12, 2022

Program data is stored in the Application Data (commonly known as AppData) sub-directory. Almost every software you download and install generates an AppData folder in your computer's hard drive to keep its data. These files, at least in principle, should not concern users. The truth is that chances are you do. For example, Mozilla Firefox and Thunderbird profiles are stored in AppData and may be moved from one PC to the next using this method. Data from Outlook may also be stored in AppData if you're using an earlier version of the application. This guide tells you what's in the hidden Windows AppData Folder, and how to find it if you need it.

If you know how to look for it, you'll have no trouble finding it. The AppData folder may be in the same user folder as your Documents, Music, and other media libraries. Usually, this would be a folder like C: Users[username]AppData, but AppData is hidden, so you won't be able to find it. Step-by-step instruction is provided in this article to help you locate the AppData folder in Windows.

What is an AppData Folder?

The AppData Folder is where many Windows applications will save their configurations and any temporary data they generate. A separate AppData folder exists for every single Windows user account. AppData has three subfolders: Local, LocalLow, and Roaming, as previously indicated. As a result, data stored in the Local folder cannot be synchronized across several computers running the same version of Windows.

Only apps with poor integrity and limited security settings, such as Mozilla Firefox under the private mode, utilize the LocalLow folder instead of the Local folder. You may store data that has to be synchronized across different Windows systems in the Roaming folder in the user's home directory. Settings like bookmarks and passwords are often kept in this location.

How the AppData Folder Works in Windows 10

The Program Files x86 or Program Files folder is the default location for newly installed programs in Windows 10, depending on the program's settings and customization options. You may already know how Windows saves information about installed apps. " Once the software has been installed, you may need to adjust its settings, configure it, personalize its interface if this option is available, and do other things based on your preferences. The AppData folder on your computer's hard drive is where you'll find this information. Included in this data set are the following:

  • App settings,
  • Temporary files
  • Program cache, and
  • App configuration files.

Why Is Windows' AppData Folder Separate?

Instead of using the Program Files x86 or even Program Files folder, Windows creates a distinct AppData folder for storing program data and files. There are various benefits to this, among which are:

  • Data management, mainly if there are several accounts on the same PC. By doing this, Windows can establish individual AppData folders for every user, making it simple for them to take control of their program settings.
  • One person cannot view another user's profile or folder, ensuring their applications and programs are safe and secure.
  • As a result of each user having their own AppData folder and program settings, the system is protected from having its data corrupted.
  • Program Files x86/Program Files directories are no longer accessible to the user. Users with administrator privileges in Windows can only access the Program Files directory. In this case, any user would have access to the AppData, which might lead to troubles for the system.

AppData Folder Location on Windows 10

On Windows 10, many users are puzzled by the location of the AppData folder. In Windows 10, the AppData folder is hidden, so you can't access it. However, there is a workaround. You must first "display hidden files inside the File Explorer or File Manager" to view the hidden folder. The contents of the AppData folder are unique to each Windows user account. Several settings may be saved in Windows programs if the PC is shared.

A separate AppData folder is created for each Windows user account. C: Usersusername>''AppData is the location. A Windows user named "Bill" will have their AppData folder in the following location by default:


Three subfolders, LocalLow, Local, and Roaming, contain specific AppData directories and may be found by opening this folder.

What Will Happen If I Delete the AppData Folder?

The AppData folder isn't anything most Windows users need to know about. For this reason, it's set to be invisible by default. The AppData folder is where your PC applications keep their application data, and you should already be aware of this. In other words, deleting the AppData folder would erase all of your apps' settings and data. For example, your user profile and settings will be cleared out of browsers, while your whole gaming profile and settings will be cleared out of games. Eventually, removing the AppData folder can create issues with the installed applications and may cause your computer to crash. You don't want to go through this.


We hope this information has helped you locate the AppData folder on your computer. Because the contents of the AppData folder are usually of little concern, it is hidden by default. Developers use it to store application data. To build a backup of their program data, the AppData folder is the only place where regular Windows users need to have access to or see it.

Related Stories

Privacy Policy | Terms of Use

© 2022

Contact us at: [email protected]