Fix Halo MCC UE4 Fatal Error On Startup 2023 (Crashing Fix)

Players are encountering a Fatal Error while playing Halo MCC where the game crashes immediately after startup. This can be incredibly frustrating when you’re excited to delve into the Master Chief’s story. Thankfully, there are potential fixes available that can help resolve this issue. In this guide, we’ll provide you with a list of solutions to try if you’re experiencing the UE4 Fatal Error in the Halo Master Chief Collection on your device.

Before attempting any fixes, it’s important to ensure that you have the latest and updated version of the game installed on your device. With that in mind, let’s explore the possible solutions to fix the UE4 fatal error:

Switch to Windowed Mode

If you’re encountering the crash on your device, switching the game to windowed mode may help resolve the error. This will refresh the window and potentially fix the fatal crash error during the launch of Halo MCC. Here’s how to do it:

  • Open Steam and go to your Library
  • Right-click on Halo MCC
  • Select properties and navigate to the General tab
  • Type in -windowed in the set launch option field
  • Click on ok

Update Graphic Drivers

Outdated graphic drivers can cause various fatal errors, preventing you from playing or launching Halo MCC correctly. We recommend installing the latest graphic drivers on your device to ensure smooth gameplay. You can do this by accessing your dedicated graphic card software or through the device manager on Windows. Disabling graphic card overlays can also help fix the crashing issue in Halo MCC.

Disable Overclocking

Unstable overclocking can be a potential cause of this issue. If your GPU is unstable, it may crash before the game even starts, as it won’t be able to load the game properly. To have a stable GPU, it may be necessary to revert to the stock configuration.

Verify the Integrity of Game Files

You can check if there are any corrupted or missing files causing the fatal error and crash in Halo MCC during startup. By using the “Verify the integrity of game files” option in Steam, you can search for corrupted game files and replace them with the most recent and updated versions. Follow these steps:

  • Launch Steamapp and select the library.
  • Right-click on Halo MCC and click on properties
  • Under the Local Files tab, select the Verify the Integrity of Game Files option.

Additionally, ensure that you have the game running on the latest version of Microsoft Visual C++ on your device. Outdated versions can sometimes cause issues with Halo MCC. If none of the solutions work, it may be necessary to uninstall and reinstall the game.

That’s everything you need to know about fixing the Halo MCC Fatal Error on startup. For more guides like this, check out our dedicated Video Game Guides section on Gamer Tweak.