Most typical Windows applications save personalized settings for each user in the user’s profile. Since the application packaged in a ThinApp never actually gets installed on your computer the ThinApp doesn’t store user settings in the same way as a normal application. Instead, ThinApp uses what is called a sandbox. The sandbox is a specific folder in your user profile, and each ThinApp you run saves its own settings in the sandbox. The default location for the sandbox is “%APPDATA%\Thinstall\”.
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