: If you play Valorant, the conflict is highly likely.
The "Failed to start Denuvo driver" error in Football Manager 2018
The most widely reported solution is to remove the conflict with other kernel-level software.
The error is known to appear on both Windows 10 and Windows 11 systems. While it's most common when launching a game, some users have reported receiving a similar error when opening regular applications as well. This error is most commonly associated with a specific Windows error code: 2148204812 . However, variations of the error with different codes, such as "Error Code: 2", "Error Code: 5", and "Error Code: 647", have also been reported by many players. football manager 2018 failed to start denuvo driver
I installed Football Manager 2018 on Windows 10 (i5, 8 GB RAM, GTX 1050). At launch the game showed an error: “Failed to start Denuvo driver” and would not run. Here’s a concise, useful breakdown:
Navigate to your Football Manager 2018 installation folder (usually C:\Program Files (x86)\Steam\steamapps\common\Football Manager 2018 ). Right-click fm.exe . Select . Go to the Compatibility tab. Check Run this program as an administrator . Click Apply and OK . 2. Verify Game Files on Steam
The error is a frequent launch blocker that displays Error Code: 2148204812 or Error Code: 5 , preventing the game from executing. This issue occurs when the low-level kernel driver for Denuvo Anti-Tamper fails to initialize properly on modern versions of Windows. : If you play Valorant, the conflict is highly likely
Below is a comprehensive guide to understanding this error and implementing the tested technical solutions to fix it permanently. Why Football Manager 2018 Fails to Start the Denuvo Driver
The easiest way to resolve a basic initialization failure is to force Windows to give the Denuvo driver full system access during the boot sequence. Navigate to your installation folder.
Sometimes, the issue isn't Windows; it's the game itself. If a power outage or a bad installation corrupted the Denuvo driver file, the game won't know how to launch. Steam has a built-in tool to fix this. While it's most common when launching a game,
Run the following command to completely disable Hyper-V extensions if you are playing custom or modified builds: bcdedit /set hypervisorlaunchtype off Use code with caution. for the security alterations to apply. 3. Verify Integrity of Game Files on Steam
When you see the message "" (or variants like " Error code: 2148204812 "), it means the game's anti-piracy protection has failed to initialize properly. The game is literally refusing to start because it can't verify its own integrity.