Resolve Error Code II-E1003: Epic Games Installation Failed Error

The "Install Failed Error Code II-E1003" error during game installation or update is a common issue for Epic Games users. This frustrating message can arise due to numerous factors, blocking you from enjoying your preferred games. This article will outline the typical reasons behind this error and suggest effective solutions.

To assist you in resolving the issue and resuming gaming promptly, this article will outline how to fix the "Install Failed Error Code II-E1003," allowing you to play seamlessly. Let's address this problem!

Primary Task: Recover Lost Game Save During Error Code E1003

The game save may be lost upon upgrading to the latest version, yet you only encounter error code II-E1003. Losing game progress can be frustrating, especially if you've put in a lot of effort. Thankfully, the Data Recovery Wizard tool is here to assist you:

This leading data recovery software assists in retrieving lost game saves on your PC, providing you with an excellent gaming experience. This data recovery software is capable of restoring saved progress for numerous popular games, and it can smoothly handle the following scenarios:

• ?Recover Monster Hunter game save
• ?‍♀️Restore missing save file in Zelda: Tears of the Kingdom
• ?Recover lost Save data in Hogwarts Legacy

To scan your storage device and retrieve your game saves, download and run the software "Data Recovery Wizard," then follow the instructions. This excellent tool can help you restore your game progress and enable you to play again.

Step 1. Select the exact file location and then click the "Scan" button to proceed.

Step 2. Once the scan is complete, select the "Deleted Files" and "Other Lost Files" folders from the left panel. You can then utilize the "Filter" feature or click on the "Search files or folders" button to locate the deleted files.

Step 3. Click the "Recover" button and save the recovered files to a different location than the original one.

Share this post with your friends to help them retrieve their lost game saves:

Fix 1: Reinstall the Epic Games Launcher to Resolve Error Code II-E1003

Reinstalling the Epic Games Launcher might resolve the II-E1003 installation error and other issues. This process could remove all your games, so you'll have to reinstall them. Here are the steps to reinstall the Epic Games Launcher: 1. **Uninstall the Launcher**: - On Windows, go to "Settings," then "Apps," find "Epic Games Launcher," and click "Uninstall." - On macOS, open "Finder," navigate to "Applications," locate "Epic Games Launcher," and drag it to the Trash. 2. **Delete Remaining Files and Folders**: - For Windows, press `Win + R` to open "Run," type `%appdata%`, and hit "Enter." Navigate to "Epic Games" and delete the folder. - On macOS, open "Finder," go to "Go" in the menu bar, select "Go to Folder," enter `~/Library/`, then delete the "Epic Games" folder. 3. **Download the Latest Installer**: - Visit the official Epic Games website at and download the latest launcher installer. 4. **Install the Launcher**: - Run the downloaded installer and follow the on-screen instructions. 5. **Sign In and Reinstall Your Games**: - Launch the newly installed Epic Games Launcher, sign in with your account, and reinstall your games from the library. By completing these steps, you should be able to fix the error and continue enjoying your games.

Step 1. Locate the Epic Games Launcher icon and select "Exit."

Step 2. Search for the Command Prompt and select "Run as Administrator." In the Command Prompt window, type "sfc/scannow" and press Enter.

Step 3. Once the system file check is finished, restart your computer to apply any changes made.

Step 4. Search for "Add or Remove Programs." Select "Epic Games Launcher" and click on "Uninstall."

Step 5. Click "Get Epic Games" in the top right corner to download the latest Epic Games Launcher.

Solution 2: Clear the Cache of Epic Games to Fix Epic Install Failed Error

Clearing the Epic Games Launcher's cache often resolves the installation failure issue II-E1003 and other issues by removing any conflicting cached data. This action allows the launcher to rebuild its cache, potentially fixing the problem. To clear the cache on your computer, follow these steps:

Step 1. Expand the bottom-right system tray by clicking the upward arrow (chevron) next to the Epic Games Launcher. Right-click "Exit" to close the Epic Games Launcher.

Step 2. Open the Run dialog by pressing the Windows key and "R" at the same time.

Step 3. Type %localappdata% into the Run dialog box to access Local App Data, then press Enter. This will open File Explorer and navigate to the local app data folder.

Step 4. Locate and open the "EpicGamesLauncher" folder in the local app data directory.

Step 5. Access the "Saved" folder. Right-click and delete these cache files in this folder:

Webcache: webcache_4147, webcache_4430.

Note: You might be able to view only one or two of these files.

Fix 3: Change Your DNS Servers to Resolve Error Code II-E1003

Changing your Domain Name System (DNS) servers can potentially improve your connection and gaming performance, possibly resolving issues like matchmaking or voice chat problems. Google DNS, which translates domain names into IP addresses, might boost search speed, connectivity stability, and security. Here's how to update your DNS settings in Windows:

Step 1. Click the bottom-left Start menu (the Windows logo). Choose "Settings."

Step 2. Go to the Settings menu and choose "Network & Internet." Then, select "Network and Sharing Center."

Step 3. Click on "Change adapter settings" in the left-hand column.

Step 4. Right-click your network and select "Properties."

Step 5. Choose "Internet Protocol Version 4 (TCP/IPv4)" or "Version 6 (TCP/IPv6)" as preferred.

Step 6. Note the DNS server entries under "Properties" for future reference.

Step 7. Select "Use the following DNS server addresses." Replace the existing IP addresses with:

IPv4 addresses: 8.8.8.8 and 8.8.4.4.

IPv6 addresses: 2001:4860:4860:8888 and 2001:4860:4860:8844. (If relevant)

Step 8. Save your changes by clicking "OK," then exit the menu using "Close."

Fix 4: Run Epic Games as an Administrator to Solve the Epic Install Failed Error

Running the Epic Games Launcher with administrator privileges can sometimes resolve issues with installing or updating Epic Games. This grants the launcher permission to access and install files and content. Running Epic Games as an administrator might fix permission-related problems. Here are some simple steps to follow:

Step 1. Locate the Epic Games Launcher icon on your desktop or in the Start menu.

Step 2. Right-click on the Epic Games Launcher icon to open a context menu.

Step 3. From the context menu, choose "Run as Administrator." This enables the launcher to access files for installation or updating.

Fix 5: Verify Game Files to Troubleshoot II-E1003 Error Code

Updating a game that has installation issues might corrupt its files. To address this problem, the Epic Games Launcher has a built-in tool that can verify the integrity of the game files. This process ensures the protection of all files. Here are the steps to follow:

Step 1. Open the Epic Games Launcher. Search for it in the Start Menu.

Step 2. Once the launcher is open, go to your Game Library.

Step 3. Search your collection for the game that's causing issues.

Step 4. Click the three dots located next to the game title. This will open the game options.

Step 5. Select "Manage" from the options to access the game administration settings.

Step 6. Click "Verify" in the management section.

Final Words

The "Install Failed Error Code II-E1003" from Epic Games can be frustrating, but it's resolvable. You can resolve this issue and restore your gaming experience by reinstalling the Epic Games Launcher, clearing the cache, switching your DNS servers, running the launcher with administrative privileges, and verifying game files.

Get ready to recover game saves in case of unforeseen data loss. The Data Recovery Wizard is a reliable and user-friendly tool for saving games and other data. It is popular among gamers due to its powerful recovery capabilities and compatibility with various devices and file types. Enjoy your gaming experience!

Frequently Asked Questions (FAQs) on Error Code II-E1003

以下是遇到固定安装失败错误代码II问题的用户常见查询列表：

1. How do I resolve the Epic Games installation error?

To resolve the error code issue, begin by reinstalling the Epic Games launcher. If that doesn't solve the problem, attempt to clear the cache files or switch to a different DNS server. Should the issue persist, you can utilize a third-party application to restore your saved data.

2. What does error code 93 mean in Fortnite?

Fortnite Error 93 typically appears when attempting to join a friend's party or gameplay session fails. This issue can be attributed to network problems, server issues, or issues within the game itself. To resolve Error 93, players can try restarting the game, checking their internet connection, or inviting friends directly from their friends list rather than joining a lobby party. Sometimes, restarting the game, console, or PC can resolve the issue.

3. How do I resolve the Epic Games login error?

Epic Games login issues can be resolved using several methods. Firstly, verify the correctness of your account credentials. Ensure your internet connection is stable and functioning properly. Disable your VPN to see if it resolves the login issue. Clearing the Epic Games Launcher cache can also be beneficial. If the problem persists, try restarting your device or reach out to Epic Games support for assistance.