The most common issue on Windows 10 is the "DirectX 5 Not Found" error. This is frequently caused by a misspelling in the game's internal compatibility library.
: A genre-defining masterpiece of stealth and strategy. You control six elite commandos, each with specialized skills (Butcher, Sniper, Driver, Sapper, Marine, Spy), to complete 20 high-stakes missions behind Nazi lines.
Under the tab, check "Run this program in compatibility mode for" and select Windows 95 or Windows XP (Service Pack 3) . Check Reduced color mode and set it to 16-bit color . Enable DirectPlay :
: Go to your game's installation folder and find comandos.exe . Rename it to commandos.exe (add a second "m").
GOG patches the game with a pre-configured DOSBox or their custom wrapper (ScummVM) that emulates Windows 98 perfectly.
The fan community has created specific .EXE patches that bypass the original copy protection and fix timing issues. The most famous is the from sites like The Patches Scrolls .
Verdict