: Since official GameSpy servers are offline, players often use the MOHGSFixer or the Medal of Honor: Revival community patches to restore the in-game server browser. Common Technical Fixes Medal of Honor: Allied Assault - PCGamingWiki PCGW

Classic retail versions of MOHAA utilize , which is no longer supported by Windows 10/11 due to security vulnerabilities (the secdrv.sys issue).

To play (MOHAA) without a CD on modern systems like Windows 10 or 11, the most stable and legitimate method is to use modern digital versions that have already removed the physical disc requirement. Legitimate No-CD Options