How to fix EasyAntiCheat error 30005 (CreateFile failed with 32)
This means the EasyAntiCheat.sys file is locked or the EAC service is corrupted or stopped. Freeing it up resolves the error. Jump to your situation below or work through the methods in order.
By Neeraj Singh ~6 min Updated Jun 2026 87% found this helpful
Error message
Couldn't start the game. Error Code: 30005 (CreateFile failed with 32).
Summary
EasyAntiCheat error 30005 (CreateFile failed with 32) means EAC could not access or start its service because the EasyAntiCheat.sys file is locked by another process, or the EAC service is corrupted, disabled, or was left running by a game that did not close cleanly. Antivirus interference is a common trigger. The reliable fix is to free and refresh the service: end the Easy Anti-Cheat process in Task Manager and delete EasyAntiCheat.sys (EAC recreates it on launch), then repair or reinstall EAC through its setup tool. Make sure the EasyAntiCheat service is set to Automatic and started, verify the game files in your launcher, and add antivirus exceptions so it is not blocked again. Because the error is a locked file or broken service rather than a ban, clearing it gets the game launching.
What this error means
EasyAntiCheat.sys holds launch information for the game. Error 30005 means EAC tried to access or register that file or service and was blocked, usually because the file is locked by another process or the service is corrupted or stopped.
Freeing the file and refreshing the service fixes it: end EAC and delete EasyAntiCheat.sys so it is rebuilt, repair or reinstall EAC, and make sure the service runs. Verifying game files and adding antivirus exceptions covers the remaining causes.
Common causes
EasyAntiCheat.sys is locked by another process.
The EAC service is corrupted, disabled, or stopped.
Antivirus is blocking the anti-cheat file.
A prior game left EAC running.
Expert insight
“The 32 in CreateFile failed with 32 is Windows for the file is in use. EasyAntiCheat.sys is locked, usually because a previous session did not close or antivirus grabbed it. So I end Easy Anti-Cheat in Task Manager, delete EasyAntiCheat.sys, and let EAC rebuild it on launch. If that is not enough, I repair EAC from its setup, make sure the service is Automatic and started, and verify the game files. Antivirus exceptions stop it happening again.”
Manager, Tech Support & Operations · 19+ years fixing Windows and system errors
✓ How to fix it
Method 1
End EAC and delete EasyAntiCheat.sys
1In Task Manager end the Easy Anti-Cheat process, then open the game's EasyAntiCheat folder and delete EasyAntiCheat.sys (or EasyAntiCheat_EOS.sys).
2EAC recreates it on the next launch.
3Relaunch the game.
Method 2
Repair or reinstall EAC
1Run EasyAntiCheat_Setup.exe as administrator, select the game, and click Repair Service, or Uninstall then Install.
2Restart the PC.
3Test again.
Method 3
Start the EasyAntiCheat service
1In
services.msc
, set the EasyAntiCheat service Startup type to Automatic and Start it.
2Restart the PC.
3Launch the game.
Method 4
Verify game files and add exceptions
1Verify or validate the game files in your launcher (Steam, Epic).
2Add the game and EAC to your antivirus exceptions.
3Relaunch.
EAC error 30005 (CreateFile failed with 32) means EasyAntiCheat.sys is locked or the EAC service is corrupted or stopped. End EAC in Task Manager and delete EasyAntiCheat.sys, repair EAC via its setup, set the EasyAntiCheat service to Automatic and start it, verify game files, and add antivirus exceptions.
Frequently asked questions
What does error 30005 CreateFile failed with 32 mean?
It means Easy Anti-Cheat could not access EasyAntiCheat.sys because it is locked by another process, or its service is corrupted or stopped. The 32 is the Windows code for a file in use.
How do I fix error 30005?
End Easy Anti-Cheat in Task Manager and delete EasyAntiCheat.sys so it is rebuilt, repair EAC via EasyAntiCheat_Setup.exe, set the EasyAntiCheat service to Automatic and start it, and verify your game files.
Is it safe to delete EasyAntiCheat.sys?
Yes. Easy Anti-Cheat recreates EasyAntiCheat.sys automatically on the next launch. Deleting the locked copy clears the CreateFile failed with 32 error. End the EAC process first if the file will not delete.
Why does antivirus cause 30005?
Antivirus can lock or block EasyAntiCheat.sys, preventing EAC from creating or starting its service. Add the game and the Easy Anti-Cheat service to your antivirus and firewall exceptions to prevent it.
How do I start the EasyAntiCheat service?
Open services.msc, find the EasyAntiCheat service, set Startup type to Automatic, and click Start. Restart the PC and relaunch the game. This resolves the service-stopped variant of 30005.
Do I need to reinstall the game?
Usually not. Deleting the locked .sys, repairing EAC, and verifying game files fixes most cases. Reinstall the game only as a last resort if repairing EAC and verifying files does not help.
Still not working?
If 30005 survives deleting the .sys and repairing EAC, a related variant (CreateService failed with 1072 or StartService failed with 1450) points to a service registration conflict that a full EAC uninstall and reinstall via the setup tool clears. You can also submit your error to us for a tailored fix.
