The easiest way to install it is as follows:
- Exit the EAC launcher.
- Run Fortnite from the Epic Games launcher again.
- When the EAC install prompt comes up from Windows, click Yes.
- Navigate to the Easy Anti Cheat folder in your Fortnite install directory.
- The default location is C:\Program Files\EpicGames\Fortnite\FortniteGame\Binaries\Win64\EasyAntiCheat
- Locate EasyAntiCheat_Setup.exe
- Double-click the file.
- Click the install Easy Anti Cheat button.
- Start the Epic Games launcher and Fortnite.