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You generally don’t install Easy Anti-Cheat separately for Apex Legends. Install the game through the EA app, Steam, or Epic Games Store; EA identifies Easy Anti-Cheat as the anti-cheat service used by Apex on PC. If you already have the game and see an anti-cheat error, use the repair steps for that specific error below.
Install Apex Legends on PC
EA lists the EA app, Steam, and Epic Games Store as PC storefronts for downloading Apex Legends. The anti-cheat service is part of the PC game experience; EA’s player guidance does not direct players to download a separate Easy Anti-Cheat installer.
- Choose whether to install Apex through the EA app, Steam, or Epic Games Store.
- If using the EA app, install and open the app, then sign in.
- Open Library and select Apex Legends.
- Confirm the install location and language, then continue with the installation.
EA identifies Easy Anti-Cheat as the anti-cheat used by Apex Legends on PC. Epic’s developer documentation describes an Easy Anti-Cheat EOS setup program for installing, repairing, or uninstalling the service, but that is developer documentation—not a player-facing instruction to manually install it for Apex.
Fix an Easy Anti-Cheat error in an existing installation
Use the instructions that match the error message on screen. EA provides different steps for the runtime integrity check and error code 30005.
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“The client failed Anti-Cheat runtime integrity check”
EA says this error indicates an Anti-Cheat integrity issue that can be caused by a corrupted file. In the EA app, open Library > Apex Legends > Manage > Repair and let the repair complete. EA notes that if repair does not solve the problem, you may need to wait for a fix.
Error code 30005
EA describes code 30005 as an Anti-Cheat launch failure. Its guidance is to repair the game files in the EA app or Steam, then delete the .sys file in the EasyAntiCheat folder and restart the PC:
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- Repair Apex Legends’ game files using the repair option in the launcher where you installed the game (EA app or Steam).
- Open
C:Program Files (x86)EasyAntiCheatand delete the.sysfile in that folder. - Restart the PC, then try launching Apex again.
Keep the file-deletion step scoped to error code 30005; EA presents it as part of that error’s troubleshooting steps, not as routine installation maintenance.
If the error persists
If your error is not listed or the steps do not resolve it, EA directs players to the Apex Legends error-code guide and EA Forums for further help. Avoid downloading an Easy Anti-Cheat installer from an unofficial site.
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What console players need to know
These Easy Anti-Cheat installation and repair steps are for the PC version. EA’s console guidance describes built-in anti-cheat features; console players should not try to install the PC Easy Anti-Cheat service.
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