Isaac-ng.exe Has Stopped Working: 5 Ways to Fix It

Trusted solutions for Isaac-ng not working issue

by Henderson Jayden Harper
Henderson Jayden Harper
Henderson Jayden Harper
Passionate about technology, Crypto, software, Windows, and everything computer-related, he spends most of his time developing new skills and learning more about the tech world. He also enjoys... read more
Reviewed by Alex Serban
Alex Serban
Alex Serban
Windows Server & Networking Expert
After moving away from the corporate work-style, Alex has found rewards in a lifestyle of constant analysis, team coordination and pestering his colleagues. Holding an MCSA Windows Server... read more
Affiliate Disclosure
  • The Isaac-ng.exe not working error can occur for many reasons.
  • Outdated graphics cards on your PC may be responsible for the problem.
  • Disabling Steam Overlay for the game can fix the problem.
isaac-ng.exe has stopped working windows 10

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Binding of Isaac is an RPG shooter game with many features. Unfortunately, even though it has been around for some time, the Isaac-ng.exe has stopped working error still appears when playing the game on Windows 10.

The issue is also with other games alongside games running slow on PC.

Why did Isaac-ng.exe stop working in Windows 10?

Playing the Binding of Isaac can result in issues due to missing or corrupt game files. These broken game files can block the ability of the game to run its components and prompt it to display the Isaac-ng.exe has stopped working on Windows 10.

Other factors that can cause the Isaac-ng.exe has stopped working on Windows 10 are:

  • Outdated graphics cards – Games like Binding of Isaac use much graphics content to run their gaming interfaces. So, if the graphics driver on your PC is not updated, it can cause issues with the game, resulting in the Isaac-ng.exe not working error.
  • Third-party app interference – Other apps running on your computer can impede the performance of the Bindings of Isaac game on your PC. Apps like antivirus software can block the path of the game.
  • Outdated Windows OS – It is common for users to run into errors with their games if their operating system is not updated. It causes compatibility issues. Also, Windows won’t be able to fix the bugs affecting it. So, it can impact the programs running on your computer.

Users may encounter the Isaac-ng.exe has stopped working error message on Windows 10 for various reasons. Hence, we’ll show you some fixes for the error.

What can I do if Isaac-ng.exe stops working on my Windows 10?

Before proceeding with any troubleshooting steps, try the following preliminary checks:

Proceed with the solutions below if you still can’t fix the error:

1. Update your graphics driver

  1. Press Windows + R key to open the Run dialog box, type devmgmt.msc, and click OK
  2. Expand the Display adapters, right-click on your graphics driver, and click Update driver.
  3. Choose the Search automatically for drivers option.
  4. 6. Restart your PC and check if the error persists.

Updating your graphics driver will help the game run smoothly. Check our guide on how to update drivers on Windows 11 for other methods you can use.

One of our recommended methods is using a specialized tool that can help you proceed with this process automatically.

Big-time gaming can be done without crashes, lags or freezes by keeping all drivers up to date and error-free. Manual checks are hard to perform, that’s why we recommend using an automate assistant that will scan for fresh driver versions daily. Here is how to use it:

  1. Download and install DriverFix.
  2. Launch the software.
  3. Wait for the newly installed app to detect all your PC’s faulty drivers.
  4. You will be presented with a list of all the drivers that have issues, and you can choose the ones that you want to fix.
  5. Wait for the driver download and fixing process to complete.
  6. Restart your PC for the changes to take effect.


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Disclaimer: this program needs to be upgraded from the free version in order to perform some specific actions.

2. Enable the Steam Overlay

  1. Double-click the Steam client on your desktop to open it.
  2. Select the Steam tab and select Settings.
  3. Click on In-Game, then uncheck the box for the Enable the Steam Overlay while in-game option, and click OK to save your changes.
  4. Restart the game client and check if the issue persists.

If the error persists, read about fixing Steam Overlay if it’s not working on your PC.

3. Change Steamcloud value

  1. Press Windows + E keys to launch File Explorer.
  2. Navigate to the following path to find the My Games folder: C:\Program Files (x86)\Steam\userdata
  3. Right-click the Binding of Isaac folder and select the Open with notepad option, then change the Steamcloud value from 1 to 0.
  4. Restart the game client.

Tweaking the Steamcloud value will resolve issues with the settings that can cause the game not to work,

4. Delete the binding of Isaac folder

  1. Press Windows + E keys to launch File Explorer.
  2. Go to the following path: This PC\Username\Documents\My Games
  3. Right-click the Binding of Isaac folder and click on Delete.
  4. Then, restart the game and check if the problem appears.

Deleting the game file will help it recreate a new one, clearing the corrupt files. Read about fixing File Explorer if it crashes on your computer.

5. Reinstall the game

  1. Press Windows + R to open the Run window, type appwiz.cpl, and click the OK button.
  2. Right-click The Binding of Isaac from the list and select Uninstall.
  3. Open File Explorer and go to the following path and delete the game folder: This PC\C drive\Program Files (x86)\Steam\Steamapps\Common\The Binding of Isaac
  4. Then, reinstall the game on your Steam client.

Reinstalling the game will fix any installation file issues that may impede its performance.

In conclusion, our readers can check our guide on fixing Steam running slow or Steam game lag on their PC.

Also, you can check how to fix Steam if your computer’s download limit is not working.

Finally, if you have more questions or suggestions, do not hesitate to use the comments section below.

Still having issues? Fix them with this tool:


If the advices above haven't solved your issue, your PC may experience deeper Windows problems. We recommend downloading this PC Repair tool (rated Great on to easily address them. After installation, simply click the Start Scan button and then press on Repair All.

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