KMODE_EXCEPTION_NOT_HANDLED Blue Screen in Windows 10

The KMODE_EXCEPTION_NOT_HANDLED error in Windows 10 is a common issue that triggers the infamous Blue Screen of Death (BSoD). This error can appear suddenly, interrupting your work and forcing the computer to restart. Understanding the root causes of this issue and knowing possible solutions can help restore system stability and prevent future crashes.

What is the KMODE_EXCEPTION_NOT_HANDLED Error?

The KMODE_EXCEPTION_NOT_HANDLED error occurs when the operating system encounters a critical issue with a process or driver that causes an exception it cannot handle. Typically, this error is linked to driver issues, hardware conflicts, or software incompatibilities.

Main Causes of the KMODE_EXCEPTION_NOT_HANDLED Error

  • Corrupt or Incompatible Drivers: Outdated or incompatible drivers often cause this error by interfering with the system’s normal operation.
  • Hardware Conflicts: Recently added or incompatible hardware can lead to a blue screen if Windows cannot integrate it properly.
  • Memory (RAM) Issues: Faulty RAM modules can disrupt data processing and cause the system to crash.
  • System Errors: Corrupted Windows system files or incorrect software configurations may also trigger the error.

How to Fix the KMODE_EXCEPTION_NOT_HANDLED Error in Windows 10

1. Update Drivers

The first step to resolving this issue is updating device drivers. Here’s how to do it:

  1. Open Device Manager by pressing Win + X and selecting it from the menu.
  2. Find drivers marked with an error, right-click on them, and select Update driver.
  3. You can also visit your hardware manufacturer’s website to download the latest driver versions.

2. Run System File Checker

To detect and fix corrupted system files in Windows, follow these steps:

  1. Open the Command Prompt as an administrator (press Win + R, type cmd, and run it as administrator).
  2. Type sfc /scannow and press Enter. The system will begin scanning and restoring any corrupted files.

3. Check Memory (RAM)

To rule out issues with your RAM, you can run the Windows Memory Diagnostic tool:

  1. Type Windows Memory Diagnostic in the search bar and open the tool.
  2. Select Restart now and check for problems.
  3. After restarting, the system will diagnose your memory and report any issues found.

4. Update Windows

Ensure all the latest Windows updates are installed, as they may contain fixes for system errors:

  1. Go to Settings > Update & Security > Windows Update.
  2. Click Check for updates and install any available updates.

5. Disable Fast Startup

Fast startup can sometimes cause conflicts, especially with drivers and devices. To disable it:

  1. Open Control Panel and go to Power Options.
  2. Select Choose what the power buttons do.
  3. Uncheck the option Turn on fast startup and save the changes.