The “A file corruption has occurred. Please try again. Error Code: IS-IN-FC02-3” seems when downloading or updating a recreation by means of the Epic Games Launcher. This error occurs when recreation information or launcher parts turn out to be corrupted or are lacking, which prevents the sport from putting in or updating correctly.

In some conditions, the error might also be associated to inadequate cupboard space. The launcher needs nearly twice as much available disk space to extract and install all of the game’s data when you buy it. If your drive doesn’t have sufficient free area, the set up course of will fail and set off this error.

Now that you recognize the explanations, let’s transfer on to the options that work greatest.

Before You Begin: Quick Checks

• Free up disk area and retry. Epic flags FC02 errors when it can not create or assemble information, and low area is a typical set off. Aim for at the very least 2x the sport dimension free.
• Temporarily pause antivirus whether it is actively scanning the set up folder, then restore safety after testing. If you utilize Microsoft Defender’s Controlled Folder Access, enable Epic and the sport executable.

1. Run Epic Games Launcher as Administrator

Running the Epic Games Launcher with administrator rights ensures it has full entry to your system. This permits it to learn and write information accurately, entry the registry, and talk by means of the community and firewall. The setup may fail if these permissions are not granted.

To do that: Right-click the Epic Games Launcher shortcut and choose Run as administrator. To make this everlasting, go to Properties > Compatibility and verify Run this program as an administrator.

Once achieved, restart the Epic Games Launcher and take a look at putting in or updating your recreation once more.

2. Delete Webcache Folder

Another common cause of this error is a corrupted cache folder. The launcher’s non-permanent information is stored in the webcache_4430 folder. The launcher probably won’t be able to fix or replace games if this information breaks.

Deleting this folder forces the launcher to rebuild a contemporary cache, which normally fixes the problem.

1. Press Win + R, kind %localappdata%, and press Enter.
   
2. Navigate to EpicGamesLauncher > Saved and rename or delete the webcache_4430 folder.
   
3. Relaunch the Epic Games Launcher and take a look at putting in the sport once more to see if the problem is resolved.

3. Reinstall Epic Games Launcher and Game on Another Drive

If the drive the place the launcher or recreation is put in is broken, unstable, or experiencing disk errors, the set up can fail. A clear environment with up-to-date information is created when the Epic Games Launcher and game are reinstalled on a different drive, greatly reducing the likelihood of corruption.

1. Press Win + R  and kind appwiz.cpl.
   
2. Locate Epic Games Launcher and click on Uninstall.
   
3. Go to the official Epic Games obtain web page.
   
4. Install the launcher on a special drive.
5. Log in to your account and re-download the sport to affirm if the error is resolved.