Navigate to the Binaries\Win32 folder and find DMC-DevilMayCry.exe .
from communicating with Steam. Add the game's installation folder (under steamapps\common\DmC Devil May Cry ) to your antivirus exclusion list. Use Compatibility Mode : Navigate to the game's in the local files, right-click it, select Properties Compatibility , and try running the program in compatibility mode for Additional Troubleshooting for Modern Systems Use Compatibility Mode : Navigate to the game's
Ensure that both Steam and the game are up-to-date: select Properties Compatibility
: This is a classic fix for Steam communication errors. Close Steam completely, navigate to your Steam installation folder (usually C:\Program Files (x86)\Steam ), locate the file named ClientRegistry.blob Use Compatibility Mode : Navigate to the game's
DmC: Devil May Cry (steam) not launching : r/pcgamingtechsupport
To fix the "Steam must be running to play this game" error for DmC: Devil May Cry