Where are .NET Application Settings Stored?

Detailed explanation of the storage location of .NET application settings

Settings for .NET applications are typically stored in separate files to avoid mingling configuration data with executable files (.exe). The exact location of this file depends on the scope of the setting (user-specific or machine-wide).

After modifying and saving user-specific settings, these settings are not automatically reflected in the .exe.config file in the executable directory. Instead, they are stored in:

• %userprofile%appdatalocal or %userprofile%Local SettingsApplication Data

The specific directory used depends on the version of Windows you are running. Settings are stored in user-specific folders to prevent conflicts when multiple users share the same computer.

If the settings are stored for all users (machine-wide), they are usually saved in:

• C:userspublicappdatalocal or C:Documents and SettingsAll UsersApplication Data

This ensures that all users on the machine have access to the same settings.

By default, the Windows “Program Files” folder only allows applications read access. To avoid problems saving settings to this folder, your application should use the appropriate user-specific or machine-wide settings directory as described above. This way, settings can be saved and accessed without elevating privileges.

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