A setup changes this behavior entirely. By placing a folder named user directly inside the main Yuzu executable directory, you force the emulator to read and write all data—including shaders, configuration files, and save games—locally within that single folder.
Back up your existing files by copying them to a safe folder on your desktop before proceeding. Delete the files inside the opened Yuzu save directory.
If you create a new user profile inside Yuzu, the emulator will generate a brand new, empty save folder for Super Smash Bros. Ultimate under a different User ID.
Backing up your progress is as simple as copying a single folder. Locating Your Save Data in Yuzu Portable
Note: The [User ID Folder] consists of a long, randomized string of letters and numbers representing your emulated profile. Installing a 100% Completion Save File
Before you can secure or move your data, you must understand where Yuzu stores it by default. The emulator creates a virtual Nintendo Switch NAND (internal storage) on your hard drive, keeping a clean separation between the emulator's system files, your games (ROMs), and your critical save data.
By following the tips and guidelines outlined in this article, you can enjoy Super Smash Bros. Ultimate on Yuzu Portable with confidence, knowing that your save data is safe and secure. Happy gaming!


