Fix DunHero Low FPS and Stuttering Issues on PC

Fix DunHero Low FPS- How To Boost

News: DunHero, developed and published by “Dev Kacper”, is an Action Roguelike RPG. As you progress through the game, you’ll get options to select your character, level up, collect powerful items, and explore the amazing procedurally generated world. The developers have tried to make DunHero interesting and playable for all users, but some have reported low FPS and stuttering issues with the game on various forums and social media platforms like Reddit.

If you are also facing low fps and stuttering issues with DunHero, here are the steps that can prevent these issues and help you play the game hassle-free.

Causes for Low FPS and Stuttering Issues With DunHero

If you are experiencing FPS lag or stuttering issues with DunHero, any of the following could be the culprit, including-

  • Your device fails to meet the minimum system requirements.
  • Outdated graphics drivers.
  • Display mode settings are affecting performance.
  • User Account Control privilege issues.
  • Low resources for the game due to background programs.
  • Unoptimized video settings.

How to Fix Low FPS and Stuttering Issues with the DunHero?

If you start getting performance issues like low FPS or stuttering issues with DunHero, try these steps and resolve the issue to play the game seamlessly:

Install Pending Updates for Your Graphic Drivers

Outdated graphic drivers can be considered, one of the main causes of FPS lag and stuttering issues with DunHero.

Follow these two simple steps to update your graphic driver (Windows):

  1. Open Device Manager by typing “Device Manager” in your Windows search bar and clicking on the first appeared app from the list. (Refer to the Screenshot)
  1. Once the device manager is opened, click on the “Display Adapters” option from the list and expand the option. Now, select the desired Graphic driver that you want to update (Some people have more than one graphic driver), right-click, and select “Update Driver” (Refer to the Screenshot).

Check If Your Device Meets The Minimum System Requirements

In general, if your device fails to meet the minimum system requirements to run DunHero, you may notice low FPS or stuttering issues in the game. So make sure that your device complies with all the system requirements that the DunHero game requires to play.

Here are the Minimum Requirements

  • OS *: Windows 10, 8, 7, Vista (64 Bit) (* Starting January 1st, 2024, the Steam Client will only support Windows 10 and later versions.)
  • Processor: Dual-core 3Ghz+
  • Memory: 4 GB RAM
  • Graphics: 512Mb Video Memory
  • DirectX: Version 10
  • Storage: 200 MB available space

Disable Steam Overlay

Disabling Steam Overlay is another possible solution to bypass FPS lag and the stuttering problems with DunHero. So, if you’ve enabled this and started encountering FPS issues, try disabling it for the DunHero and see if that helps. Consider these steps to do this:

  • Open Steam Library.
  • Find DunHero, right-click on it, and click on “Properties.”
  • Visit the “GENERAL” tab, and uncheck the box next to the text- “Enable Steam Overlay while in-game.”
  • Launch DunHero and see if the above steps helped or not. 

Launch DunHero With Administrator Rights


Launching DunHero with administrator rights can solve the issues- the game may require administrator rights to run on your device.

  • Open the Steam library, right-click DunHero, and select Properties.
  • From the options, click on the “Installed Files”, then click the “Browse” button to open the game directory.
  • Next, right-click on the .exe file of the DunHero game and select “Properties.
  • From the Compatibility tab, click on the checkbox next to this option- “Run this program as an administrator”.
  • Click on “Apply” and launch DunHero.

Set DunHero to High Priority

DunHero might be set on low priority, but setting the game to a higher priority can improve the framerate in the game– when you do this, your system starts prioritizing the game and allocates more resources to it. 

Here’s how to set it:

  • Launch DunHero.
  • While in-game, open Task Manager (Press Ctrl + Shift + Esc keys at the same time).
  • From the Details tab, find the main process of DunHero.
  • Right-click DunHero, hover your mouse on “Set priority” and select High.
  • Launch DunHero.

Manually Limiting Your Framerate

By manually limiting the framerate, some users have solved the low FPS issue with DunHero -to increase the overall smoothness of your gaming experience, you can also consider this step.

Change In-Game Settings

To deal with FPS and stuttering issues with DunHero, consider in-game settings such as reducing resolution & texture quality, switching between the display modes, switching to the auto settings option for Video, and other graphical options. 

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