How to Fix Errors, Crashes, FPS lags, APPCRASH, Flickering and other in Hearts of Iron IV?

Hearts of Iron IV represents new war strategy game developed and published by Paradox Interactive. In this article we present solutions and fixes for some errors.

How to fix random crashes in Hearts of Iron IV?

Update drivers.

In order to check whether the drivers are updated, follow recommendations below:

Open Command prompt.

Type Driverquery.

Press Enter.

You will get dates of the latest drivers updates.

How to fix FPS drop and Lag problems in Hearts of Iron IV?

Update drivers.

In case if it won’t work, open Task manager to set high priority to the game.

How to fix Screen Tearing issue while playing?

Switch on Triple buffering with V-sync.

How to fix Green Flickering issue in Hearts of Iron IV?

In order to fix Green Flickering issue you should disable the crossfire.

How to fix APPCRASH Issue in Hearts of Iron IV?

Run Hearts of Iron IV in compatibility mode to Windows Service Pack 1.

Restart the game.

Hearts of Iron IV download stopped at 99% – solution

Press cancel button after you will get download success message.

In case if it won’t work, restart Steam and try again.

Found a mistake? Highlight the text and press Ctrl + Enter

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