Note: If you already own Maplestory v83 files, skip the steps below and download Harbor Setup.
1. Download All-in-one Setup
2. Download WinRAR if you don't have it.
3. Create a maplestory folder on your desktop and drag MapleHarbor.rar into it.
4. Right click MapleHarbor.rar and click 'Extract here'.
5. Launch the ~!MapleHarbor.exe client and get in-game!
Need further assistance? Check out our : Tutorial