Download Arka MU

Official Windows client. Pick a mirror, install, and start fast.

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Quick overview

Everything you usually need before or right after downloading.

Create your game account before you log in. Register here Step-by-step setup and common install help. Want help? Check our MU Online beginner guides If Windows blocks the installer, use this fix. Open the full guide →

Can my PC run MU Online?

Quick compatibility check before installation.

Requirement minimum recommended
Operating system Windows 10, 64-bit Windows 11, 64-bit
Processor Intel Core i5 or similar Intel Core i7 or better
Memory 8 GB RAM 16 GB RAM or more
Graphics Basic 3D GPU with at least 256 MB VRAM Dedicated GPU with 1 GB VRAM or more