Getting Started
Connect desktop and web
Register your desktop app to unlock your full library experience in the web app.
Updated July 13, 2026
Your web account needs at least one registered desktop app to enable full library features.
What desktop registration does
Desktop registration lets Emulation Ninja:
- Scan local game files.
- Sync supported systems and emulator status.
- Share your library context with the web app.
Registration flow
- Open desktop Emulation Ninja.
- Sign in with the same account used on web.
- On the web install page, click I installed it, check again.
If registration is not detected
- Confirm you used the same account on both apps.
- Keep desktop app open for a minute and retry.
- Check internet connectivity and retry.
Next guide
Continue with First-time setup wizard.