I had this problem too, and I think it got me banned for no apparent reason. After lots of reestarts and trying without Corsair iCUE components that run my mouse (which can apparently mimic AutoHotKey), repairing the game files worked.

I found that when I have Firefox browser open the issue appears.. 

I think because I use their password manager. If I don’t start a browser issue resolved.. once I start using their password manager browser.. reboot required

This is insane how many people started to have problems across the board. From diff software that has nothing to do with cheating or macros related or being used in any type of way.

No way, have you tried to dispute it. Was it resolved, it is insane that we will have to be afraid of using other brands software, that we love and we never used for cheating or advantage.

I've been getting the same error when trying to open the game after that anti-cheat update. Verifying the game-files only works for the first time after the verification. There's no application related to this though, I've tried closing EVERYTHING with Wise Game Booster, but still got the same error.

Hey everyone,

I found the culprit on my end: Asus' AI Suite 3. Since I disabled it, the game launches without a problem. Of course, this doesn't mean that other programs can't interfere in a similar fashion.

Hello,
It's sad EA still hasn't fixed this it's been an issue with other Battlefields for a while.
I think it's the Logitech app triggering the anti-cheat, or maybe other apps like that.

This is just a simple workaround.

These are the problem files (found in the game’s root directory):

• preloader_l.dll
• EAAntiCheat.GameServiceLauncher.dll
• EAAntiCheat.GameServiceLauncher.exe

For Steam:
Located in: SteamApps/common/Battlefield V

For EA App installs:
Located in the root folder of the game, for example:

• E:\Battlefield 2042
• E:\Battlefield 6 Event

Basically, you need to open the EA App and repair the game you want to fix.
If you're on Steam, clear the cache or verify game files.

Repairing the game usually restores the anti-cheat files and fixes the issue.
but having to do that every single time is extremely annoying.

What you should do:

After repairing the game dont start it, back up the clean files to a separate folder like:

• E:\Backups2042
• E:\BackupsBF6

Inside each backup folder, you should have:

-preloader_l.dll

-EAAntiCheat.GameServiceLauncher.dll

-EAAntiCheat.GameServiceLauncher.exe

-You only need to repair one game and get one clean set of files, that will work for all of them-

Then you can either manually drag them in each time and replace the broken files with the clean ones,
or use a script that pull the clean file to games files.

The following script works but you will need to change the paths to match your computer.

You need to change REM section/paths.

*****************************

@echo off
REM ######################################################################
REM # BATTLEFIELD 2042 + BATTLEFIELD 6 EVENT ANTI-CHEAT FIX Restore & Launcher & Fix (EA APP VERSION)
REM # Choose which game to restore and launch
REM ######################################################################

REM ======CONFIGURATION/CHANGE THESE PATHS======
set "BF2042_SOURCE=E:\Backups2042"
set "BF2042_DEST=E:\Battlefield 2042"
set "BF2042_EXE=BF2042.exe"

set "BF6_SOURCE=E:\BackupsBF6"
set "BF6_DEST=E:\Battlefield 6 Event"
set "BF6_EXE=bf6event.exe"
REM ==========CONFIGURATION/CHANGE THESE PATHS ABOVE===========

:MENU
cls
echo ---------------------------------------------------------
echo Battlefield Anti-Cheat Restore & Launcher & Fix (If doesn't work check script paths under REM)
echo ---------------------------------------------------------
echo.
echo [1] Battlefield 2042
echo [2] Battlefield 6 Event
echo [3] BOTH
echo [4] Exit
echo.

set /p choice="Choose a game to restore and launch: "

if "%choice%"=="1" goto BF2042
if "%choice%"=="2" goto BF6
if "%choice%"=="3" goto BOTH
if "%choice%"=="4" exit
goto MENU

:BF2042
echo.
echo Restoring Battlefield 2042 files...
copy "%BF2042_SOURCE%\preloader_l.dll" "%BF2042_DEST%" /Y
copy "%BF2042_SOURCE%\EAAntiCheat.GameServiceLauncher.dll" "%BF2042_DEST%" /Y
copy "%BF2042_SOURCE%\EAAntiCheat.GameServiceLauncher.exe" "%BF2042_DEST%" /Y
echo Launching Battlefield 2042...
start "" "%BF2042_DEST%\%BF2042_EXE%"
goto END

:BF6
echo.
echo Restoring Battlefield 6 Event files...
copy "%BF6_SOURCE%\preloader_l.dll" "%BF6_DEST%" /Y
copy "%BF6_SOURCE%\EAAntiCheat.GameServiceLauncher.dll" "%BF6_DEST%" /Y
copy "%BF6_SOURCE%\EAAntiCheat.GameServiceLauncher.exe" "%BF6_DEST%" /Y
echo Launching Battlefield 6 Event...
start "" "%BF6_DEST%\%BF6_EXE%"
goto END

:BOTH
echo.
echo Restoring Battlefield 2042 files...
copy "%BF2042_SOURCE%\preloader_l.dll" "%BF2042_DEST%" /Y
copy "%BF2042_SOURCE%\EAAntiCheat.GameServiceLauncher.dll" "%BF2042_DEST%" /Y
copy "%BF2042_SOURCE%\EAAntiCheat.GameServiceLauncher.exe" "%BF2042_DEST%" /Y

echo.
echo Restoring Battlefield 6 Event files...
copy "%BF6_SOURCE%\preloader_l.dll" "%BF6_DEST%" /Y
copy "%BF6_SOURCE%\EAAntiCheat.GameServiceLauncher.dll" "%BF6_DEST%" /Y
copy "%BF6_SOURCE%\EAAntiCheat.GameServiceLauncher.exe" "%BF6_DEST%" /Y

echo Launching Battlefield 2042...
start "" "%BF2042_DEST%\%BF2042_EXE%"
timeout /t 2 >nul
echo Launching Battlefield 6 Event...
start "" "%BF6_DEST%\%BF6_EXE%"
goto END

:END
echo.
echo ✅ Done. Press any key to close and leave a UP arrow on Reddit.
pause >nul
exit

*********************

Put it into Chat GPT if you don't understand lol

Maybe a very niche software, but closing RAINMETER fixed the errors of Battlefield 6 open beta and Apex Legends for me. 
Particularly, Battlefield 6 open beta will show the AutoHotKey error if I start the game with RAINMETER.
Maybe not the solution for you, hope this will help at least someone.

Have an app called "FastKeys" (Keyboard Shortcut Manager) that caused the message. Simply closing it helps.