Under certain circumstances, this might also happen with the native security suite ( Windows Defender). Method 1: Restoring R5APEX.exe from AV’s vaultĪs it turns out, the most common cause that will cause the ‘ Invalid Game Executable‘ error is an instance in which your antivirus ended up quarantining a file that’s essential to the game ( r5apex.exe).Īlthough there’s no official explanation on why there are a lot of different 3rd party suites that are confirmed to quarantine this file due to a false positive. In this case, you can get the issue resolved by clearing the cache in order to force the game to run without relying on previously created data.

Corrupted game cache – If you get this error at the very start of the game, chances are you are actually dealing with a corrupted cache file that is causing the game to crash at every attempted startup.

If this scenario is applicable, you should be able to fix the problem by installing the two updates manually and restarting your computer.

Missing Updates from Windows 8.1 – On Windows 8.1, the most common occurrence that will produce this error is a situation where your Windows build is missing two stack updates that the game needs in order to run without issues (KB3173424 and KB3172614).

In this case, you should be able to fix the problem by accessing the EasyAntiCheat folder and running a repair procedure from the setup executable. This will force the game to shut down to prevent cheating attempts.

Broken Easy Cheat Engine – Another instance that might trigger this error is a corrupted Easy Cheat engine that is not running properly.

If this scenario is applicable, you should be able to resolve the issue by running r5apex.exe in compatibility mode with Windows 7.

Executable Incompatibility – As it turns out, the Easy Anti Cheat engine that is being used with Apex Legends is known to cause some incompatibility issues with Windows 10.

In this case, you can fix the problem by using Origin’s Scan & Repair feature to find and repair file inconsistencies related to Apex Legends.

Corruption among the game files – It’s also possible that you’re seeing this error due to some underlying type of corruption that’s affecting the game files.

If this scenario is applicable you should be able to fix the problem by restoring the executable from the virus vault. As it turns out, this problem is fairly common with AVG, Avast, and a few other security suites.

R5Apex.exe is quarantined – One of the most common instances that will cause this problem is a false positive or a legitimate threat involving the r5apex.exe.

Apex legends invalid game executable