01
Download mGBA
Choose the appropriate Windows installer or portable package from the official **mGBA** download page.
Install **mGBA**, map controller inputs, and verify that a compatible game launches.
Requirements
- Windows 11 25H2 x64
- mGBA from https://mgba.io/downloads.html
- Your own legally obtained game files
- Optional game controller
Instructions
02
Install and launch
Run the installer or extract the portable archive. Open **mGBA** and confirm that its main window appears.
03
Configure video
Open the emulator settings and select an appropriate display size and available scaling options.
04
Configure input
Open **Tools > Settings** and find the input controls. Assign keyboard or gamepad buttons to the Game Boy Advance controls.
05
Open a game
Use the **File** menu to load a supported game file. Confirm that the game reaches its normal startup screen.
06
Test saving
Use the game's normal save function and check that its save data persists after restarting the game.
tipKeep normal in-game saves even if you also use emulator save states.
Common issues
The game does not open.
Confirm that the file is a supported Game Boy Advance game image and is not corrupted.
The controller is ignored.
Reconnect the controller and review mGBA's input device selection and mappings.
Frequently asked
Does mGBA require a BIOS?
It includes built-in functionality for normal operation, although optional real BIOS support exists.
Does mGBA support save states?
Yes. Save states are available alongside normal game saves.
How to undo this
Back up any wanted save files, uninstall or delete **mGBA**, and remove its configuration and save folders if you no longer need them.
Interactive version: checklist, feedback, related guides →
Free · no account needed · tracks your progress