
Run the Epic Games Launcher as Administrator If disabling your firewall or antivirus software doesn’t work, try adding the Epic Games Launcher to the list of exceptions in your firewall or antivirus software. You can try disabling your firewall or antivirus software temporarily to see if this resolves the issue. Disable Any Firewall or Antivirus Softwareįirewalls and antivirus software can sometimes interfere with game installations, leading to the Epic Games error code ii-e1003. This will clear all the cache files and may resolve the issue. Scroll down to the bottom of the page and click on the “Clear Cache” button. To clear the cache, open the Epic Games Launcher and click on the Settings icon in the bottom left-hand corner. The Epic Games Launcher stores cache files that can sometimes interfere with game installations. You can also try restarting your modem or router to see if that resolves the issue.

Make sure that your connection is stable and that your bandwidth is sufficient for downloading large files. One solution you should try when you encounter the Epic Games error code ii-e1003 is to check your internet connection. Once the verification process is complete, try launching the game again and see if the error has been resolved. Depending on the size of the game, it may take several minutes. Wait for the verification process to complete.

Look for the “Verify” option and click on it.Select “Manage” from the drop-down menu.Right-click on the game or tap the three-dot icon next to the game.Navigate to the library and locate the game causing the error.
