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Fix Driver IRQL_NOT_LESS_OR_EQUAL Windows 10 Error

In this article, I will discuss how to fix the Driver IRQL_NOT_LESS_OR_EQUAL Windows 10 error.

Understanding the Cause

To fix the Driver IRQL_NOT_LESS_OR_EQUAL Windows 10 error, you need to understand its cause. This error is usually triggered by incompatible or faulty drivers. Check your device driver to ensure they are up to date and compatible with your system. If you suspect a specific driver is causing the issue, you can try updating or reinstalling it.

Sometimes, the error can be caused by malware or viruses on your system. Perform a full system scan using your antivirus software, such as Microsoft Defender Antivirus, to check for any infections. It is also recommended to run a CHKDSK scan to check for any issues with your computer data storage.

If the error persists, you may need to troubleshoot further by checking for any recent changes to your system, such as new software installations or updates. Use the Device Manager to identify any problematic drivers or hardware components that may be causing the error.

Checking Hardware and Software

To fix the Driver IRQL_NOT_LESS_OR_EQUAL Windows 10 error, it is crucial to check both hardware and software components. First, ensure that all hardware devices connected to your computer are functioning properly. This includes checking for any loose connections or hardware malfunctions that could be causing the error.

Next, assess the software side of things by examining the device drivers installed on your system. Make sure that all drivers are up to date and compatible with your operating system. Additionally, check for any corrupted or outdated drivers that may be triggering the error.

Use Device Manager: Open Device Manager by pressing the Windows key + X and selecting Device Manager. Look for any devices with a yellow exclamation mark, as these indicate driver issues that need to be addressed. Update or reinstall these drivers as needed to resolve the error.

Scan for Malware: Run a full system scan using your antivirus software, such as Microsoft Defender Antivirus, to check for any malware or viruses that could be causing the error. Remove any infections found to ensure your system is clean and error-free.

By thoroughly checking both hardware and software components, you can effectively troubleshoot and fix the Driver IRQL_NOT_LESS_OR_EQUAL Windows 10 error.

Updating and Reinstalling Drivers

  • Update Drivers:
    • Open Device Manager by pressing Win+X and selecting it from the list.
    • Locate the driver you want to update, right-click on it, and select Update driver.
    • Choose Search automatically for updated driver software and follow the on-screen instructions.
  • Reinstall Drivers:
    • Open Device Manager by pressing Win+X and selecting it from the list.
    • Locate the driver you want to reinstall, right-click on it, and select Uninstall device.
    • Restart your computer and Windows will automatically reinstall the driver.

Running System Checks and Troubleshooters

To fix the Driver IRQL_NOT_LESS_OR_EQUAL Windows 10 error, one of the steps you can take is to run system checks and troubleshooters. This will help identify any underlying issues that may be causing the error.

1. Run System File Checker (SFC) to scan and repair corrupted system files. Open Command Prompt as an administrator and type “sfc /scannow” then press Enter.

2. Use the Deployment Imaging Servicing and Management (DISM) tool to repair Windows image. In Command Prompt, type “DISM /Online /Cleanup-Image /RestoreHealth” and press Enter.

3. Run the Windows Memory Diagnostic tool to check for any memory issues. Type “Windows Memory Diagnostic” in the search bar and follow the on-screen instructions to scan your RAM.

By running these system checks and troubleshooters, you can potentially resolve the Driver IRQL_NOT_LESS_OR_EQUAL error on your Windows 10 system.

Protecting Against Viruses and Malware

To protect against viruses and malware on your Windows 10 system, it is crucial to regularly update your antivirus software and perform scheduled scans. Additionally, be cautious when downloading files from unknown sources and avoid clicking on suspicious links.

Regularly update your antivirus software and perform scheduled scans. This will help detect and remove any potential threats before they can cause harm to your system.

Be cautious when downloading files from unknown sources and avoid clicking on suspicious links. Viruses and malware often hide in seemingly harmless files or links, so it is important to exercise caution when browsing the internet.

Consider enabling User Account Control (UAC) on your system. UAC helps prevent unauthorized changes to your computer, adding an extra layer of security against potential threats.

Preventive Tips and Data Recovery

To prevent the Driver IRQL_NOT_LESS_OR_EQUAL Windows 10 error from occurring in the future, it is important to follow some preventive tips. Make sure to update your device drivers regularly to ensure compatibility with your operating system. Additionally, run a full system scan for viruses to eliminate any potential malware that could be causing the error.

Performing a CHKDSK scan on your computer’s hard drive can help identify and repair any issues that may be contributing to the error. It is also recommended to check your computer’s memory for any potential issues that could be causing the error.

In the unfortunate event that you still encounter the error and experience data loss, it is crucial to perform data recovery as soon as possible. Utilize reliable data recovery software to retrieve any lost files and prevent permanent data loss.

FAQ

How to fix Driver_irql_not_less_or_equal error in Windows 10?

To fix the Driver_irql_not_less_or_equal error in Windows 10, you can try using the chkdsk command, checking your RAM, disconnecting peripheral devices, repairing system files, running the Hardware and Devices troubleshooter, using the Windows Memory Diagnostic tool, or resetting Windows.

What is the cause of IRQL_NOT_LESS_OR_EQUAL?

The cause of IRQL_NOT_LESS_OR_EQUAL is likely due to issues with a device driver, device memory, or antivirus software on the device. To address this, check and update your drivers through the latest Windows updates.

Can RAM cause IRQL not less or equal?

RAM can indeed cause the “IRQL_NOT_LESS_OR_EQUAL” error. It is important to run the Memory Diagnostic tool to check for any issues with your RAM, such as faulty modules or incorrect configurations. Additionally, ensure that your device drivers are up to date to prevent any compatibility issues that could trigger the error.

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