R5Apex.exe Error: Fix the 'Memory Could Not Be Read' Issue

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Apex Legends Memory Could Not Be Read Error

Encountering errors while trying to immerse yourself in the thrilling world of Apex Legends can be incredibly frustrating. One particularly disruptive issue that players sometimes face is the “r5apex.exe - Application Error - Memory could not be read” error. This error prevents the game from running correctly and abruptly terminates the application, interrupting gameplay and hindering your progress. The full error message typically appears as a pop-up window displaying:

r5apex.exe – Application Error
The instruction at 0xb479414 referenced memory at 0x412843a0. The memory could not be read.
Click on OK to terminate the program

Fortunately, this error is often resolvable, and there are several effective troubleshooting steps you can take to get back into your Apex Legends matches. This guide will walk you through a series of proven solutions designed to address the “Memory could not be read” error, allowing you to return to seamless gameplay.

Fix Apex Legends r5apex.exe Application error Memory could not be read error

The “r5apex.exe - Application Error - Memory could not be read” error in Apex Legends usually indicates that the game is unable to access a specific memory location it needs to function properly. This can be triggered by a variety of factors, ranging from system incompatibility to corrupted game files. To effectively tackle this issue, we will explore a structured approach involving several troubleshooting techniques. These methods are designed to identify and rectify the root cause of the error, ensuring a stable and enjoyable gaming experience. Below are the recommended solutions to address this problem:

  1. Check System Compatibility
  2. Repair Apex Legends
  3. Disable Origin In-Game
  4. Repair Easy Anti-Cheat
  5. Troubleshoot in Clean Boot Mode
  6. Reinstall the Game

Let’s delve into each of these solutions in detail to understand how they can help resolve the “Memory could not be read” error in Apex Legends.

1] Check System Compatibility

Before diving into more complex troubleshooting steps, it’s crucial to ensure that your computer meets the minimum and recommended system requirements for Apex Legends. Running the game on a system that falls short of these specifications can lead to various performance issues and errors, including memory-related problems. Compatibility issues are a common culprit for game errors, as insufficient hardware may struggle to handle the game’s demands, leading to instability and crashes.

Here are the recommended system requirements for Apex Legends:

Category Requirement
OS 64-bit Windows 7, 8, 10, 11
CPU Intel i5 3570K or equivalent
RAM 8GB
GPU Nvidia GeForce GTX 970 / AMD Radeon R9 290
GPU RAM 8GB
Hard Drive Minimum 22 GB of free space

Verify that your system configuration aligns with these recommendations. Pay close attention to the operating system, CPU, RAM, and graphics card specifications. If your system barely meets the minimum requirements, consider upgrading components to enhance performance and stability. Insufficient RAM or an underpowered graphics card are frequent causes of memory-related errors in graphically intensive games like Apex Legends.

2] Repair Apex Legends

Game files can become corrupted due to various reasons, such as software bugs, incomplete updates, or disk errors. Corrupted game files can lead to malfunctions and errors, including the “Memory could not be read” issue. Both Steam and EA/Origin platforms offer built-in tools to verify and repair game files, ensuring the integrity of your Apex Legends installation. Regularly verifying game file integrity can proactively prevent and resolve issues caused by file corruption.

Here’s how to repair Apex Legends through both Steam and EA/Origin applications:

On Steam

Steam provides a straightforward process to verify the integrity of game files. This process scans the installed game files and replaces any that are missing or corrupted.

  1. Open Steam: Launch the Steam application on your computer and log in to your account.
  2. Navigate to Library: Click on the “Library” tab at the top of the Steam window to view your game collection.
  3. Right-click Apex Legends: In your game library, find “Apex Legends,” right-click on it to open the context menu.
  4. Select Properties: From the context menu, click on “Properties” to open the game’s properties window.
  5. Go to Local Files: In the Properties window, navigate to the “Local Files” tab.
  6. Verify Integrity of Game Files: Click on the “Verify Integrity of Game Files…” button. Steam will then initiate a process to validate all game files. This may take some time depending on the size of the game and the speed of your storage device.
  7. Wait for Completion: Allow the verification process to complete. If any files are found to be corrupted or missing, Steam will automatically download and replace them.
  8. Restart Steam and Launch Apex Legends: Once the verification is complete, restart Steam and then launch Apex Legends to see if the error is resolved.

On EA/Origin App

If you installed Apex Legends through the EA/Origin application, you can use its built-in repair feature to address potential file corruption.

  1. Launch EA/Origin App: Open the EA/Origin application on your computer and log in to your account.
  2. Navigate to Game Library: Go to your game library, usually located on the left-hand side of the application window.
  3. Select Apex Legends: Find “Apex Legends” in your game library and click on it to select the game.
  4. Manage Game: Look for the “Manage” button, which is typically located near the game title or icon. Click on it to open a dropdown menu.
  5. Select Repair: From the dropdown menu, select the “Repair” option. The EA/Origin application will then begin scanning and repairing the game files.
  6. Wait for Repair Process: Allow the repair process to complete. This might take a while depending on the extent of file issues and your system’s performance.
  7. Restart EA/Origin and Launch Apex Legends: After the repair process is finished, restart the EA/Origin application and then launch Apex Legends to check if the error persists.

By repairing the game files, you ensure that your Apex Legends installation is free from corruption, which can often resolve memory-related errors and improve overall game stability.

3] Disable Origin In-Game

Origin In-Game is an overlay feature provided by the EA/Origin client that allows players to access various functionalities while playing games, such as chat, browsing, and streaming. While convenient, this overlay can sometimes interfere with game processes and trigger errors, including the “Memory could not be read” error in Apex Legends. Disabling Origin In-Game can eliminate potential conflicts and improve game stability.

Here’s how to disable Origin In-Game:

  1. Launch Origin Client: Open the Origin client on your computer.
  2. Click on Origin: In the top menu bar of the Origin client, click on “Origin.”
  3. Select Application Settings: From the dropdown menu, click on “Application Settings.”
  4. Navigate to Origin In-Game: In the Application Settings window, find and click on the “Origin In-Game” tab.
  5. Disable Origin In-Game: Under the “Origin In-Game” section, toggle the switch next to “Enable Origin In-Game” to the “Off” position. This will disable the overlay feature.
  6. Restart Origin and Launch Apex Legends: Close the Application Settings window, restart the Origin client, and then launch Apex Legends to see if disabling the overlay has resolved the error.

Disabling Origin In-Game can often resolve conflicts with the game’s memory management and improve performance, particularly on systems with limited resources. If you find that disabling the overlay resolves the error, you can continue playing without it. If you rely on Origin In-Game features, you can try re-enabling it after confirming the error is resolved, but be prepared to disable it again if the issue returns.

4] Repair Easy Anti-Cheat

Easy Anti-Cheat is a service used by many multiplayer games, including Apex Legends, to detect and prevent cheating. While essential for maintaining fair gameplay, Easy Anti-Cheat can sometimes become corrupted or improperly installed, leading to game errors. Repairing the Easy Anti-Cheat service can resolve issues related to its installation and ensure it’s functioning correctly, potentially fixing the “Memory could not be read” error.

Follow these steps to repair Easy Anti-Cheat for Apex Legends:

  1. Open Apex Legends Installation Folder: Locate the installation folder for Apex Legends on your computer. The default installation path may vary depending on your platform (Steam or Origin), but it’s typically found in “Program Files” or “Program Files (x86)” under the respective platform’s folder.
  2. Find EasyAntiCheat Folder: Within the Apex Legends installation folder, look for a folder named “EasyAntiCheat.”
  3. Run EasyAntiCheat_Setup.exe: Inside the “EasyAntiCheat” folder, find the executable file named “EasyAntiCheat_Setup.exe.”
  4. Run as Administrator: Right-click on “EasyAntiCheat_Setup.exe” and select “Run as administrator” from the context menu. This ensures the setup runs with necessary privileges.
  5. Click Repair: In the Easy Anti-Cheat Setup window, you will typically see options to “Install,” “Repair,” or “Uninstall.” Click on the “Repair” button.
  6. Wait for Repair Process: Allow the repair process to complete. Easy Anti-Cheat will reinstall or repair its components.
  7. Restart Your Computer: Once the repair process is finished, restart your computer to ensure the changes take effect.
  8. Launch Apex Legends: After restarting, launch Apex Legends to check if repairing Easy Anti-Cheat has resolved the “Memory could not be read” error.

Repairing Easy Anti-Cheat ensures that the anti-cheat service is properly installed and functioning, which is crucial for game stability and preventing errors related to game execution and memory access.

5] Troubleshoot in Clean Boot Mode

Software conflicts with other applications or services running in the background can sometimes cause errors in Apex Legends. Performing a Clean Boot starts Windows with a minimal set of drivers and startup programs, helping to isolate whether a background process is interfering with the game. If Apex Legends runs without errors in Clean Boot mode, it indicates a conflict with another software.

To perform a Clean Boot in Windows and troubleshoot Apex Legends:

  1. Search for System Configuration: Press the Windows key, type msconfig, and press Enter to open the System Configuration utility.
  2. Go to Services Tab: In the System Configuration window, navigate to the “Services” tab.
  3. Hide All Microsoft Services: Check the box labeled “Hide all Microsoft services” at the bottom of the window. This is important to avoid disabling essential system services.
  4. Disable All Remaining Services: Click the “Disable all” button. This will disable all non-Microsoft services.
  5. Go to Startup Tab: Switch to the “Startup” tab in the System Configuration window.
  6. Open Task Manager: Click on “Open Task Manager.” This will open the Task Manager in the Startup tab.
  7. Disable Startup Items: In the Task Manager’s Startup tab, disable each startup item individually by selecting it and clicking “Disable.” Do this for all startup items.
  8. Apply and Restart: Close Task Manager and go back to the System Configuration window. Click “Apply” and then “OK.” You will be prompted to restart your computer. Click “Restart.”
  9. Test Apex Legends in Clean Boot: After your computer restarts in Clean Boot mode, launch Apex Legends and see if the “Memory could not be read” error persists.
  10. Identify Conflicting Software (If Resolved): If the error is resolved in Clean Boot mode, a background service or startup program was causing the conflict. To identify the culprit, you need to re-enable services and startup programs in groups and test Apex Legends after each group is re-enabled until the error reappears. This process of elimination will help you pinpoint the conflicting software.
  11. Revert to Normal Boot (After Troubleshooting): Once you have finished troubleshooting or identified the conflicting software, you can revert your system back to a normal boot. To do this, open System Configuration again (msconfig), on the “General” tab, select “Normal startup,” and then restart your computer.

Troubleshooting in Clean Boot mode is a powerful method for identifying software conflicts that may be causing game errors. It helps narrow down the potential causes and allows for a more focused approach to resolving the issue.

6] Reinstall the Game

If none of the preceding steps have successfully resolved the “Memory could not be read” error, reinstalling Apex Legends is a more drastic but often effective solution. Reinstallation ensures a fresh and clean installation of the game, eliminating any potential deep-seated corruption or configuration issues that might be causing the error. This process replaces all game files with fresh copies, effectively addressing problems that repair or verification might miss.

Here’s how to reinstall Apex Legends:

  1. Uninstall Apex Legends:
    • Through Steam: Open Steam, go to your Library, right-click on “Apex Legends,” navigate to “Manage,” and then click “Uninstall.” Follow the prompts to uninstall the game.
    • Through EA/Origin App: Open the EA/Origin app, go to your game library, right-click on “Apex Legends,” and select “Uninstall.” Confirm the uninstallation when prompted.
  2. Manually Delete Installation Folders (Optional but Recommended): After uninstalling through the platform, manually navigate to the game’s installation directory (e.g., C:\Program Files (x86)\Origin Games\Apex or Steam’s steamapps\common\Apex Legends) and delete any remaining folders and files. This ensures a completely clean slate.
  3. Restart Your Computer: Restart your computer after uninstalling and deleting the game files to clear any temporary files and ensure a clean system state.
  4. Reinstall Apex Legends:
    • Through Steam: Open Steam, go to your Library, find “Apex Legends” in your library (it might be listed under “Ready to install” if you own it), and click “Install.” Follow the prompts to reinstall the game.
    • Through EA/Origin App: Open the EA/Origin app, go to your game library, find “Apex Legends,” and click “Download” or “Install.” Follow the prompts to reinstall the game.
  5. Wait for Installation to Complete: Allow the reinstallation process to complete. This may take a considerable amount of time depending on your internet speed and system performance.
  6. Launch Apex Legends: Once the reinstallation is finished, launch Apex Legends to check if the “Memory could not be read” error has been resolved.

Reinstalling the game is a comprehensive solution that can fix a wide range of issues, especially those related to corrupted or improperly configured game files. It provides a fresh start and often resolves persistent errors that other troubleshooting steps might not address.


By following these detailed steps, you should be able to effectively troubleshoot and resolve the “r5apex.exe - Application Error - Memory could not be read” error in Apex Legends. Remember to test the game after each step to determine if the issue has been resolved and to pinpoint the exact cause if possible.

Do you have any other tips or solutions for fixing this error? Share your experiences and suggestions in the comments below!

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