Dolphin is an open-source emulator for Nintendo GameCube and Wii software. Install it from the official Dolphin project and use games you are legally entitled to use; the emulator itself does not include Nintendo game files.
- Visit the official Dolphin Emulator project and choose the current Windows build recommended for normal users.
- Download the Windows package and verify you are using the official project rather than a repackaged third-party installer.
- Extract or install it as the current release instructs, then launch Dolphin.
- Configure controllers, graphics, and folders for your own legally obtained game dumps.
- Test one game before changing advanced graphics or emulation settings.
Game files are separate
Dolphin does not require downloading copyrighted games from ROM sites. Dumping and copyright rules vary by jurisdiction, so use game copies you are authorized to possess.
Firmware and system files
Some features can require files from real hardware. Follow Dolphin’s documentation for lawful extraction rather than downloading proprietary system files from unofficial sources.
Performance settings depend on hardware
Start with defaults. Shader, resolution, backend, and enhancement changes can improve visuals but can also introduce stutter or compatibility problems.
Before you finish
After completing the Install Dolphin Emulator on Windows 11 procedure, test the exact feature you changed and keep the original settings or source data available until the result is confirmed. If the behavior differs from the steps above, check the software version and device-specific documentation before making additional changes.
Windows security and dependencies
If Dolphin does not launch, check the official project’s current Windows requirements and required runtime components before disabling security features. Keep Windows and graphics drivers current, and allow the emulator through security prompts only when the executable came from the official project and its identity is what you expected.
Related: Use a SNES emulator on iPad.
Pick the right download
The official Dolphin download page offers two kinds of builds:
| Build | Best for |
|---|---|
| Release | Most people. Releases come out every few months and are the most stable choice. |
| Development | Testing the newest fixes and features, with a higher chance of new bugs. |
Choose Windows x64 for most Intel and AMD PCs, or Windows ARM64 for a Windows 11 PC with a Snapdragon or other Arm processor. You can check which you have in Settings > System > About, next to System type.
Install the Visual C++ redistributable
Dolphin’s Windows releases need the 64-bit Microsoft Visual C++ v14 redistributable. Many PCs already have it from other apps or games. If Dolphin shows an error about a missing DLL such as MSVCP140.dll or VCRUNTIME140.dll when it starts, download the latest x64 redistributable from Microsoft and install it, then open Dolphin again.
First-time setup
- Add your game folder. Click Config > Paths > Add and choose the folder that holds your own game backups. Dolphin lists them in its main window.
- Choose a graphics backend. Under Graphics > General, try the default first. If you see problems, switch between Direct3D, Vulkan, and OpenGL to see which runs best on your graphics card.
- Set up a controller. Click Controllers. For GameCube games, set Port 1 to Standard Controller and click Configure to map buttons. For Wii games, set up an emulated Wii Remote or connect a real one.
- Test a game. Double-click a game in the list to start it.
Fix stutter and slowdowns
- Shader stutter. Short pauses when new effects appear are usually shader compilation. In Graphics > General, try the Shader Compilation options, such as Hybrid Ubershaders, if your PC is fast enough.
- Lower the resolution. Under Graphics > Enhancements, set Internal Resolution to Native or 2x on a slower PC.
- Update graphics drivers. Newer drivers often fix crashes and graphics glitches.
- Plug in your laptop. Power-saving modes can throttle the CPU and cause slowdowns.
Want to try emulation on a tablet instead? See our guide to using an SNES emulator on iPad.
Related: Move games to another drive in Windows 11.
Related: Play old PC games on Windows 11.
Frequently asked questions
Is Dolphin free and legal?
Dolphin is free, open-source software. Using it is generally legal, but downloading games you don’t own isn’t. Use backups of games you own, following the laws where you live.
Does Dolphin need a powerful PC?
A modern processor with strong single-core performance matters most. Many GameCube games run well on mid-range PCs, while demanding Wii games need more power.
Kermit Matthews is a freelance writer based in Philadelphia, Pennsylvania with more than a decade of experience writing technology guides. He has a Bachelor’s and Master’s degree in Computer Science and has spent much of his professional career in IT management.
He specializes in writing content about iPhones, Android devices, Microsoft Office, and many other popular applications and devices.