How to fix Irql Less or Not Equal error with blue screen in Windows 10?

IRQL NOT_LESS_OR_EQUAL error frequently appears next to blue screen when there is a problem in Windows. Knowing the cause of this error, it is essential to apply a solution to get Windows back to normal, but how to fix Irql Not Less or Equal error with blue screen in Windows 10?

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How to fix Irql Not Less or Equal error with blue screen in Windows 10?

The “IRQL_NOT_LESS_OR_EQUAL” error in Windows 10, often accompanied by a blue screen (also known as the Blue Screen of Death or BSOD), is typically related to a problem with hardware or drivers. Here’s a step-by-step guide to troubleshoot and fix this issue:

Update Windows and Drivers:
- Make sure your Windows 10 is up to date. Go to Settings > Update & Security > Windows Update, and check for updates.
- Update your drivers, especially for your network card and graphics card. You can do this through the Device Manager or by visiting the manufacturer’s website.
Check for Faulty Hardware:
- Sometimes, this error can be caused by faulty or incompatible hardware. Check if you’ve recently added new hardware and try removing it to see if the error persists.
Run the Windows Memory Diagnostic:
- Faulty RAM can also cause this error. Type “Windows Memory Diagnostic” in the start menu and run the tool to check your RAM.
Use System File Checker:
- System File Checker can fix corrupted system files. Open Command Prompt as an administrator, and type sfc /scannow then press Enter.
Check for Disk Errors:
- Open Command Prompt as an administrator, and type chkdsk /f /r and press Enter. This will check and fix disk errors and requires a system reboot.
Uninstall Recent Software:
- If the error started appearing after installing new software, consider uninstalling it as it might be incompatible with your system.
Disable Memory Caching in BIOS:
- Sometimes, disabling memory caching or shadowing in the BIOS can resolve this error. However, this requires some technical knowledge, so proceed with caution and consult your motherboard’s manual.
Perform a System Restore:
- If the issue started recently, you can perform a system restore to revert your computer to a state where it was functioning correctly.
Reset Windows 10:
- If none of the above steps work, consider resetting Windows 10. Go to Settings > Update & Security > Recovery, and choose “Reset this PC”. Be sure to back up your files as this can remove your personal files.

If these steps do not resolve the issue, it could indicate a more serious hardware problem, and you might need to consult a professional or contact your PC’s manufacturer for further assistance.

The blue screen of death in Windows 10 is usually a worrying sign for users of this system, especially when the source of the problem is unknown. The IRQL NOT_LESS_OR_EQUAL error appears for multiple causes, so it is advisable to know its origin before proceeding to solve blue screen errors in Windows.

Next, we present relevant information about the IRQL NOT_LESS_OR_EQUAL error, the causes of this problem and the steps you must follow to solve this error.

What is the IRQL NOT_LESS_OR_EQUAL error?

IRQL NOT_LESS_OR_EQUAL also called error 0x0000000A is an error code that is shown with the blue screen or BSOD in Windows 10 when some process in driver or kernel mode tries to return to a memory address that cannot complete its process.

Why does the IRQL NOT_LESS_OR_EQUAL error occur?

The IRQL NOT_LESS_OR_EQUAL error usually occurs for multiple reasons, including hardware compatibility issues, a corrupted driver, a corrupted registry, problems ejecting a USB device, or over-clocking.

Fix Irql Less or Not Equal error with blue screen in Windows 10

The IRQL NOT_LESS_OR_EQUAL error code occurs with the blue screen of death or BSOD. Therefore, it is advisable to follow a series of steps to solve this problem, otherwise, the system will continue to function incorrectly.

Start Windows 10 system in safe mode

The safe mode facilitates the start with the minimum requirements of the rule system processes that may be causing the error. To start safe mode on your PC , press the Win + Y keys and run the msconfig command.

Then check the “Safe boot” box. Click the “Apply” and “OK” button. Restart the system and thus you would start Windows 10 in safe mode.

Update your drivers through Windows Update

If the cause of the IRQL NOT_LESS_OR_EQUAL error has been a corrupt driver, updating your PC’s drivers will be the solution. For this, you have Windows Update which you can access in the following way: go to the “start menu”, then to “Settings”. There you must access the “Update and security” section . Then, you will see the option “Windows Update”.

Click on the “Check for updates” button so that the system will be in charge of searching the Windows Update repository. Once this process is done, Windows will download and install the available updates.

Check the RAM

Windows 10 has a RAM memory diagnostic tool. To access it, you must type in the search engine “Memory diagnosis” .

A new window will appear in which you must select “Restart now and check for problems (recommended)”. The system will run a scan when you restart the computer and will show an error report at the end of the verification process.

Fix corrupted files in Windows 10 to fix Irql Less or Not Equal error

If the error is caused by corrupted files, it is recommended to access the Windows command window from the search engine in the start menu. Type cmd in the search engine (magnifying glass icon) and press “Enter.” You will see an executable cmd.exe file, right-click on it and choose “Run as administrator.”

Next, a new window will open where you must type sfc / scannow. The system will perform a scan and restart the computer in case of errors.