Open ( Ctrl + Shift + Esc ) and ensure no "Steam" or "DmC" processes are still running.
Fix: DmC Devil May Cry "Steam Must Be Running to Play This Game" Error
Navigate to the (or Local Files ) tab on the left menu. Click the Verify integrity of game files... button.
If you are using a non-Steam version of DmC: Devil May Cry (from a disc, another storefront, or other sources), the fixes differ because the game isn't natively tied to your Steam account. The underlying issue is often that your specific game version is expecting a Steam authentication that isn't there. Open ( Ctrl + Shift + Esc )
The "extra quality" part of our fix ensures that after we bypass this error, we also force the game to use modern hardware correctly (high refresh rates, anti-aliasing, and texture filtering).
The error message "" in DmC: Devil May Cry usually occurs when the game fails to communicate with the Steam client or when critical API files are blocked or missing. Quick Fixes for "Steam Must Be Running"
Tell me your specific setup so we can pinpoint the exact cause. Share public link button
Type the following command exactly and press Enter: "C:\Program Files (x86)\Steam\bin\SteamService.exe" /repair (Note: Adjust the file path if you installed Steam on a different drive).
This guide collects all the known, effective solutions from community discussions and technical experts. Follow these steps in order to get back to crushing demons. Let's dive in.
Repeat these exact steps for the DmC: Devil May Cry executable file ( DmC-DevilMayCry.exe ), which is typically located in your Steam installation folder under steamapps\common\DmC Devil May Cry\Binaries\Win32\ . Verify Integrity of Game Files The "extra quality" part of our fix ensures
If the core Steam service is corrupted, it will fail to report its running status to your games. Completely exit the Steam client. Press the to open the Run dialog box.
Run DmC without these running in the background:
A common specific trigger for this error is a missing or broken steam_api.dll (32-bit) or steam_api64.dll (64-bit) file. This file is critical for DRM and Steam communication. If verifying game files didn't fix it, the DLL might be missing, quarantined, or corrupt.
Mismatched permission levels between Steam and your operating system often trigger this specific DRM error. If the game runs as an administrator but Steam does not, the two programs cannot talk to each other.