How to Fix Kingdom Come Deliverance 2 Crashing on Startup on PC

Kingdom Come: Deliverance II is an eagerly awaited action RPG from Warhorse Studios and Deep Silver, released on February 4, 2025, for PlayStation 5, Windows, and Xbox Series X/S. While fans are excited to dive into this medieval adventure, some PC players have reported that the game crashes on startup or mid-gameplay, making it unplayable.

If you’re experiencing constant crashes, don’t worry—you’re not alone. This guide will walk you through several troubleshooting methods to help you fix Kingdom Come Deliverance 2 crashing on PC and get back into the game smoothly.

Why is Kingdom Come Deliverance 2 Crashing on PC?

Before jumping into solutions, let’s take a look at some common reasons why the game might be crashing:

Outdated Graphics Drivers – Running old GPU drivers can cause game instability.
Corrupt or Missing Game Files – If critical game files are damaged or missing, crashes are inevitable.
Background Applications Overloading Resources – CPU-intensive tasks running in the background can interfere with the game.
Overlay Apps Causing Conflicts – Applications like Steam Overlay, Discord, or GeForce Experience can sometimes cause crashes.
Outdated Windows or DirectX Versions – Running outdated system software may trigger compatibility issues.
Antivirus or Firewall Interference – Security programs might mistakenly block the game from launching.

Now that we know the common culprits, let’s move on to the fixes.

2. Run the Game as an Administrator

If the game crashes instantly or fails to launch, running it as an administrator may help.

How to Run as Admin:

Right-click the Kingdom Come Deliverance 2 shortcut on your desktop.
Select Properties > Go to the Compatibility tab.
Check Run this program as an administrator.
Click Apply > OK, then launch the game.

3. Verify the Integrity of Game Files

Missing or corrupt game files can cause crashes. You can repair them via your game launcher.

For Steam Users:

Open Steam > Go to Library.
Right-click Kingdom Come Deliverance 2 > Select Properties.
Navigate to Local Files > Click Verify Integrity of Game Files.
Wait for the process to finish, then restart Steam.

For Epic Games Users:

Open Epic Games Launcher > Go to Library.
Click the three-dot menu next to Kingdom Come Deliverance 2.
Select Verify and wait for it to complete.
Relaunch the game.

4. Update Graphics Drivers

Outdated or corrupted GPU drivers can cause performance issues and crashes. Updating your drivers can often resolve these problems.

For NVIDIA Users:

Open GeForce Experience > Go to the Drivers tab.
Click Check for updates > Install any available update.

For AMD Users:

Open AMD Radeon Software > Go to Updates.
Click Check for updates and install the latest version.

If issues persist, use Display Driver Uninstaller (DDU) to remove old drivers before reinstalling the latest ones.

5. Disable Overlay Applications

Overlay apps can interfere with game performance and cause crashes.

Disable Steam Overlay:

Open Steam > Go to Library.
Right-click Kingdom Come Deliverance 2 > Select Properties.
Uncheck Enable the Steam Overlay while in-game.

Disable Discord Overlay:

Open Discord > Click Settings (⚙️).
Go to Game Overlay and turn it off.

Disable GeForce Experience Overlay:

Open NVIDIA GeForce Experience.
Click Settings > General.
Turn off In-Game Overlay.

Now restart the game and check if it runs without crashing.

6. Update Windows & DirectX

Outdated Windows or DirectX versions can cause crashes in some games.

To Update Windows:

Press Win + I to open Settings.
Click Update & Security > Windows Update.
Click Check for updates and install any available updates.

To Update DirectX:

Download DirectX End-User Runtime Web Installer from Microsoft’s official website.
Install it and restart your PC.

7. Disable Antivirus & Firewall

Your security software might be blocking Kingdom Come Deliverance 2. Try disabling it temporarily.

Disable Windows Defender:

Open Windows Security > Click Virus & Threat Protection.
Click Manage Settings > Turn off Real-Time Protection.

Disable Windows Firewall:

Open Control Panel > Go to Windows Defender Firewall.
Click Turn Windows Defender Firewall On or Off.
Select Turn Off Firewall for both Private and Public networks.

Try launching the game again. If the issue persists, add the game to your exclusions list in your antivirus settings.

8. Lower In-Game Graphics Settings

If your system struggles to keep up, lowering in-game graphics can reduce crashes.

Open Kingdom Come Deliverance 2 and go to Settings.
Lower settings for Shadows, Textures, and Anti-Aliasing.
Set V-Sync to OFF.
Run the game in Fullscreen mode instead of Windowed mode.

9. Reinstall Kingdom Come Deliverance 2 (Last Resort)

If nothing works, consider a clean reinstall.

Uninstall the game from Steam or Epic Games.
Restart your PC.
Reinstall the game and test if it works.

Final Thoughts

Kingdom Come Deliverance 2 is an ambitious RPG, but like many PC games, it may have occasional crashes. By following the troubleshooting steps above, you should be able to resolve the crashing issue and enjoy the game.

If you’re still experiencing problems, leave a comment below with your system specs, and we’ll help you troubleshoot further!