Right-click your MOHAA desktop shortcut and select .
Forcing a widescreen resolution will compress your vertical Field of View, creating a zoomed-in "Vert-" effect. To fix your camera perspective:
To run Medal of Honor: Allied Assault (MOHAA) on Windows 10 as of May 2026, you may need several specific fixes to address modern hardware and software incompatibilities. While the game does not receive official updates, community-driven fixes solve common issues like "GLW_StartOpenGL" errors, crashes on startup, and lack of widescreen support. 1. Fix Startup Crashes and OpenGL Errors
Rename your current mohaa.exe to mohaa_old.exe (for backup), then place the new, patched mohaa.exe into the folder.
Medal of Honor: Allied Assault (MOHAA) can run on Windows 10 with a few compatibility tweaks and community patches. This guide explains common problems (crashes, missing CD check, low resolution, controller/mouse issues) and gives step-by-step fixes and resources so the game runs smoothly.
If you've fought through the previous battles and are still facing issues, or simply want the best possible experience, the community has built some fantastic tools to help.
If you are using the EA App version and the expansions fail to launch, use this "hiding" trick:
If you do not want to download third-party DLL files, you can attempt to bypass the startup resolution check via desktop commands:
A persistent Windows 10 issue is audio distortion. To fix this:
Important: always back up saved games and the game folder before changing files.
Right-click your MOHAA desktop shortcut and select .
Forcing a widescreen resolution will compress your vertical Field of View, creating a zoomed-in "Vert-" effect. To fix your camera perspective:
To run Medal of Honor: Allied Assault (MOHAA) on Windows 10 as of May 2026, you may need several specific fixes to address modern hardware and software incompatibilities. While the game does not receive official updates, community-driven fixes solve common issues like "GLW_StartOpenGL" errors, crashes on startup, and lack of widescreen support. 1. Fix Startup Crashes and OpenGL Errors medal of honor allied assault windows 10 fix upd
Rename your current mohaa.exe to mohaa_old.exe (for backup), then place the new, patched mohaa.exe into the folder.
Medal of Honor: Allied Assault (MOHAA) can run on Windows 10 with a few compatibility tweaks and community patches. This guide explains common problems (crashes, missing CD check, low resolution, controller/mouse issues) and gives step-by-step fixes and resources so the game runs smoothly. Right-click your MOHAA desktop shortcut and select
If you've fought through the previous battles and are still facing issues, or simply want the best possible experience, the community has built some fantastic tools to help.
If you are using the EA App version and the expansions fail to launch, use this "hiding" trick: While the game does not receive official updates,
If you do not want to download third-party DLL files, you can attempt to bypass the startup resolution check via desktop commands:
A persistent Windows 10 issue is audio distortion. To fix this:
Important: always back up saved games and the game folder before changing files.
