[Fixed] Kernelbase.dll caused a breakpoint/crash errors

Tashreef Shareef
by Tashreef Shareef
Windows & Software Expert
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  • Steam users have reported the kernelbase.dll caused a breakpoint (0x80000003) error in Windows 10 when trying to launch a game or save game progress.
  • The kernelbase.dll error is usually triggered by a missing DLL file, or system file corruption and can be fixed with a system repair tool.
  • Close any other programs like a web browser running the background to reduce system memory usage. 
  • Ensure you have the latest Windows 10 feature update installed to ensure the kernelbase.dll file is working properly.
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Kernelbase.dll caused a breakpoint in Windows 10 occurs when launching the Steam client or a game from Steam.

The error seems to be occurring on systems running Windows 10, and be triggered when saving or loading a game.

This error can occur due to several reasons including compatibility issues, file corruption, out of memory problems, third-party antivirus conflict and more.

In this article, we have listed a few troubleshooting steps to help you resolve the Kernelbase.dll explorer crash error in Windows 10 computers.

How do I fix the Kernelbase.dll caused a breakpoint error?

1. Repair files with Restoro

If the Kernelbase.dll caused a breakpoint error is occurring due to file corruption, try repairing the file with a system repair tool like Restoro.

This all-in-one can remove malware threats, detect malicious websites, help you manage system storage, and replace damaged Windows files.

Restoro features a clean user interface with intuitive controls for easier navigation. After the initial scan, it shows a complete system status report.

DLLs and registries are valuable data libraries that Windows uses in order to run properly. Because of that, damaged or missing dlls or registry keys can be a leading cause for crashes, freezes, error messages, and they can even prevent you from launching software and Windows features altogether. Unfortunately, registries and DLLs are clusters of data that even advanced users have a hard time tweaking properly without guidance, and even Microsoft advices against it. More so, resetting your Windows OS is among the only truly effective solutions to fix these errors, but this solution has far too many drawbacks.
windows troubleshooters
In order to avoid all that, one can always rely on automated third-party solutions, and few are as good as Restoro. It automates pretty much every aspect of your PC repair process, from the scans to the actual fixing. Follow this small guide to learn to you can restore your PC to peak performance using Restoro:
  1. Download and install Restoro.
  2. Launch Restoro.
    • Restoro will now compile data about your PC.
      Restoro first scan
  3. Wait for it to find any system stability issues and possible malware infections.
    • Once the scan is complete, Restoro will show you a summary of your PC’s current status.
      Restoro repair
  4. Press Start Repair.
    • Restoro will now start downloading and replacing and faulty registries, DLLs, and any other damaged files it may have found during the scan.
    • This is possible thanks to the online libraries that is uses for comparison, replacing damaged data with its perfectly functional equivalent.
  5. Restart your PC for all the changes to take effect.
Your PC should now work perfectly fine, and you will no longer have to worry about slow response times, BSoD errors, or anything of the sort. Disclaimer: This program needs to be upgraded from the free version in order to perform some specific actions.

2. Run your game in Compatibility mode

Kernelbase.dll caused a breakpoint
  1. Right-click on the game shortcut from the desktop.
  2. Select Open File Location.
  3. Next, locate and right-click on your game’s main .exe file and select Properties.
  4. In the Properties window, open the Compatibility tab.
  5. Under the Compatibility mode section, check Run this program in compatibility mode for box.
  6. Click the drop-down menu and choose Windows 7 from the list.
  7. Click Apply and OK to save the changes.

Close the Properties window, and run the shortcut. Check if the Kernelbase.dll caused a breakpoint error is resolved. Running the Steam games in compatibility mode will fix the crashing and freezing problem.

If the issue persists, try running the game as administrator to fix the error. Here’s how to do it.

Run a System Scan to discover potential errors

Restoro Scan
Click Start Scan to find Windows issues.
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Click Repair All to fix issues with Patented Technologies.
Run a PC Scan with Restoro Repair Tool to find errors causing security problems and slowdowns. After the scan is complete, the repair process will replace damaged files with fresh Windows files and components.

Run with admin privileges 

Kernelbase.dll caused a breakpoint
  1. Right-click on the game shortcut on the desktop and select Run as Administrator.
  2. Wait for the game to launch and check if the game works without crashing or any other error. 
  3. If the error is resolved, you can set the game to always run with administrative privileges from the shortcut properties.
  4. Right-click on the game shortcut and select Open File Location.
  5. Right-click on the game’s exe file and select Properties.
  6. Open the Compatibility window.
  7. Check the Run this program as an administrator box.
  8. Click Apply and OK to save the changes.

Tweaking your game’s properties to run as an administrator can fix issues triggered due to insufficient permission. 


3. Disable antivirus software 

Kernelbase.dll caused a breakpoint

Third-party antivirus software can trigger freezing and crash with the error kernelbase.dll caused an access violation. To fix the error, temporarily close all the third-party antivirus software running on your system.

Expand the system tray, right-click on the antivirus software icon and choose Disable temporarily or similar options.

Consider disabling the firewall if your antivirus solution has one built-in. Once the antivirus is disabled, launch the game and check for any improvements.

Disable Windows Defender firewall 

kernelbase dll caused an access violation
  1. Click the Start button and choose Settings.
  2. Go to Update & Security.
  3. Open the Windows Security tab.
  4. Click on Windows Defender Firewall.
  5. Choose your currently active profile.
  6. Scroll down and toggle the switch to turn off Windows Defender Firewall.

After disabling the firewall, launch the game and check if the error kernelbase.dll caused a breakpoint (0x80000003) is resolved.


4. Increase Paging File Size 

kernelbase dll caused an access violation
  1. Press the Windows key + R to open Run.
  2. Type control and click OK to open the Control Panel.
  3. Go to System and Security and then click on System.
  4. From the left pane, click on Advanced system settings option.
  5. In the System Properties window, open the Advanced tab.
  6. Click the Settings button under the Performance section.
  7. Open the Advanced tab in the Performance Options window.
  8. Click the Change button under the Virtual memory section.
  9. Uncheck the Automatically manage paging file size for all drives box.
  10. Choose your Windows installation drive.
  11. Select the Custom Size option.
  12. Now set the Initial Size value and the Maximum size value. Make sure to set a higher value for Maximum size value than its current value.
  13. Click Apply and OK to save the changes.

Once the changes are applied, close the Properties window, relaunch the game triggering the error and check if the kernelbase.dll error is resolved.

Insufficient system memory, corrupted system files, missing DLL files, and incompatibility issues can cause the kernelbase.dll to produce a breakpoint error in Windows 10 computers.

Follow the steps in the article to quickly troubleshoot the issue.

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