How to fix Minecraft Launcher Error Code 0x87e5003a

Minecraft error code 0x87e5003a is constantly encountered by users, who often receive a pop-up error message stating that the game could not be started.

This error code presents the player with the following message: “This game is already running, if you just exited the game, it should be ready to start again in a moment.” This message could be a temporary problem, but if you still want to repair it, here we show you the best solution.

How to fix Minecraft Launcher Error Code 0x87e5003a

Potential Causes and Solutions:

Server Status and Network Connectivity:

Verify Server Health: While less likely the direct cause, confirm Minecraft server functionality through reliable online resources. Official channels like forums and social media can also provide updates on server issues.

Ensure Network Stability: A stable internet connection is crucial. Troubleshoot your network by restarting your router or modem, or switching to a wired connection for improved stability.

Restart Launcher and System:

Restart Launcher: A simple restart can often resolve temporary glitches. Close the Minecraft Launcher completely and then relaunch it.

System Restart: If the issue persists, restart your computer. This clears temporary files and processes that might be causing conflicts.

Run Launcher with Administrative Privileges:

Elevated Permissions: Right-click on the Minecraft Launcher shortcut and select "Run as administrator." This grants the launcher additional permissions, potentially resolving permission-related issues.

Repair or Reinstall Launcher (Microsoft Store Version):

Repair Option: If downloaded through the Microsoft Store, attempt to repair the installation. Navigate to Windows Settings > Apps, locate "Minecraft Launcher," select "Advanced options," and choose "Repair." If unsuccessful, proceed with "Uninstall" and reinstall Minecraft Launcher from the Microsoft Store.

Maintain Software Updates:

System Updates: Outdated software can lead to compatibility issues. Ensure your Windows operating system is updated to the latest version.

Launcher Updates: Check for updates within the launcher settings menu. Keeping the launcher up-to-date addresses potential bugs and compatibility issues.

Address Temporary File Issues:

Disk Cleanup: Corrupted temporary files can sometimes cause launcher malfunctions. Utilize your system's built-in disk cleanup utility to remove temporary files.

Identify Conflicting Software (Advanced Troubleshooting):

Software Interference: In rare cases, other software running on your system might conflict with the Minecraft Launcher. Try temporarily disabling any antivirus programs or background applications that might be causing issues.

Alternative Launchers (Advanced Users):

Alternative Options: As a last resort, experienced users can explore alternative launchers for Minecraft, such as Forge or MultiMC. However, these options require technical knowledge and may not be suitable for everyone.

Additional Considerations:

If the error persists, consider searching for solutions specific to your operating system or contacting Mojang support for further assistance.

The error code 0x87e5003a can prevent Minecraft Launcher from working properly, but with this guide you will be able to solve this problem and ensure a completely smooth Minecraft gaming experience.