How to Fix Hearts of Iron IV Errors: Crash, FPS Issue, APPCRASH, Flickering and More

How to Fix Hearts of Iron IV Errors
How to Fix Hearts of Iron IV Errors

Hearts of Iron IV is a war strategy game. It is developed and published by Paradox Interactive. It is the sequel to Hearts of Iron III and part of the Hearts of Iron series of grand strategy games focusing on World War II. It released on June 6, 2016, on the 72nd anniversary of the Normandy landings. Here in the Hearts of Iron IV Errors guide we have collected some errors and their fixes. But before you go through the fixes, check the system requirements given below.

Hearts of Iron IV System Requirements

Minimum:

  • OS: Windows 7 64-bit or newer
  • Processor: Intel Core 2 Quad Q9400 @ 2.66 GHz / AMD Athlon II X4 650 @ 3.20 GHz
  • Memory: 4 GB RAM
  • Graphics: ATI Radeon HD 5850 or NVIDIA GeForce GTX470 with 1GB VRAM
  • DirectX: Version 9.0c
  • Storage: 2 GB available space
  • Sound Card: Direct X- compatible soundcard

Recommended:

  • OS: Windows 7 64-bit or newer
  • Processor: Intel Core i5 750 @ 2.66 GHz / AMD Phenom II X4 955 @ 3.20 GHz
  • Memory: 4 GB RAM
  • Graphics: ATI Radeon HD 6950 or NVIDIA GeForce GTX570 with 2GB VRAM
  • DirectX: Version 9.0c
  • Storage: 2 GB available space
  • Sound Card: Direct X- compatible soundcard.

How to Fix Hearts of Iron IV Errors: Crash, FPS Issue, APPCRASH, Flickering and More

1. Random Crash Fix in Hearts of Iron IV:

  • Update the drivers.
    • To check whether the drivers are up to date or not, follow the steps below:
      • Open Command prompt.
      • Type Driverquery.
      • Then click Enter.
      • In the result, date of last update of the drivers will be available. Make sure that these dates are not more than six month from the current date. If it is, then update the drivers.

2. FPS drop and Lag Issue Fix in Hearts of Iron IV:

  • Updating the drivers will fix the issue in most cases.
  • If you don’t see any improvement, open Task manager and set the game to high priority.

 

3. Screen Tearing issue during gameplay Fix:

  • Turn on Triple buffering with V-sync. This will resolve the issue.

4. Hearts of Iron IV Green Flickering issue Fix:

  • Disable the crossfire is you have enabled it. That should be enough to fix it.

5. Hearts of Iron IV APPCRASH Issue Fix:

  • Playing Hearts of Iron IV in compatibility mode will be fixing it. So change the Hearts of Iron IV compatibility to Windows Service Pack 1.
  • Then restart the game.

6. Hearts of Iron IV Game download stopped at 99% Issue Fix:

  • Click on cancel. You will get the download success message.
  • If that does not work, restart Steam and try.