Diamond MU - Season 22
From Google
Downloads
Diamond MU - Season 22
From Mega
Diamond MU - Season 22
From OneDrive
If the game won’t launch, you may need to add the Diamond MU
folder to your Windows Defender or antivirus exclusions.
Installation & Security Guide
Prepare Windows security settings and launch the client correctly.
Add the game folder to antivirus exclusions
Open Windows Security and go to Virus & threat protection.
Choose Manage settings, then open Add or remove exclusions.
Add the installation folder for Diamond MU.
Check Smart App Control
Open Windows Security from the Start menu.
Navigate to App & browser control and open Smart App Control.
If Windows blocks the verified official client, review this setting before launching the game.
Launch the game
Start the game normally from the installation folder after reviewing any security warnings.
Font Troubleshooting
Fix missing characters or square symbols inside the game client.
Seeing squares instead of game text?
Install Arial Unicode MS: download ARIALUNI.TTF, open the file and choose Install. Alternatively, copy it to C:/Windows/Fonts.
System Requirements
Check the minimum and recommended Windows configuration for the client.
| Configuration | Minimum | Recommended |
|---|---|---|
| Operating system | Windows 7 | Windows 10 or higher |
| Memory | 2 GB RAM | 4 GB RAM or higher |