Download the engine version accordingly and click on Update.

Click on the Add versions and when you click it, a prompt will be given to install the new engine.

If there is an update available, you will see a plus icon right next to it.

Once in Library, at the top, you would be able to see the Engine version.

Open the Launcher and navigate to the Library.

We will start by updating the Unreal Engine. Make sure that you are logged in as an administrator and follow the steps in the exact order. The method to update the Unreal engine is a bit lengthy but Windows and Steam update in a jiffy. This is a very common recurring issue and users often overlook this. With poor communication, the game cannot run properly. Usually, if either of the components mentioned is outdated, they have issues communicating with each other. Solution 1: Updating Unreal Engine, Windows, and Steam Furthermore, you should have an active and open internet connection. However, in several cases, it might be active alongside the dedicated graphics card and cause conflicts which will further cause issues.īefore you start with the solutions, make sure that you are logged in as an administrator.

Default Graphics card: The default graphics card usually disables itself when a dedicated one with more power is running.

Disabling Overclocking might do the trick for you.

Overclocking: Overclocking might give your PC the push it needs but is known to cause issues or conflicts with heavy resource-consuming applications.

Disabling the module or disabling specific settings usually solves the problem.

NVIDIA GeForce Settings: These modules are also known to conflict with the game.

If its game/installation files are corrupt or incomplete, you will experience the error message under discussion.

Incomplete Steam Files: Steam often works with Unreal Engine.

In both cases, reinstalling or updating the drivers work.

Outdated Device Drivers: Another probable cause as to why this issue occurs is that your device drivers are either corrupt or outdated.

This is very common and can be solved by either creating a whitelist or disabling it.

Antivirus software: There are numerous antivirus software out there which tend to block the Unreal Engine, hence marking a false positive.

Outdated Unreal Engine: The most probable cause is where the Unreal Engine is not updated to the latest build and is not able to communicate with other system components which might be updated recently.

Unreal engine 4 update