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Stop code driver irql not less and equal in Windows 10

irql not less or equal

Is the Blue Screen Error Driver IRQL NOT LESS OR EQUAL causing your computer to crash frequently? This article can help you fix a frequent blue screen of death error called Driver irql not less or equal.

After a recent Windows 10 update or the installation of a new hardware device, you’re getting the blue-screen error Driver irql not less or equal. The IRQL error is a memory-related error that occurs when a system process or driver tries to access a memory address without the required permissions. An incompatible driver, third-party antivirus software, or a hardware malfunction are the most common causes of the issue. We’ve included all of the possible reasons and solutions for the Driver irql not less or equal blue screen error in Windows 10 in this post.

Window’s 10 driver irql not less or equal

When you get a blue screen error, the first thing you should do is unplug all external devices (printer, scanner, external hard drive, and so on) and restart your computer.

Also, turn off your computer, disconnect all power lines and batteries, open it up, remove the RAM, clean any dust, and reinstall it irql not less or equal. Before restarting your computer, make sure the RAM has snapped back into place.

Note: If your computer keeps restarting due to this blue screen error, start Windows 10 in safe mode and try the solutions indicated below.

Safe mode starts Windows without any superfluous or problematic drivers or applications. So, now that you’ve entered safe mode, you’re on the right track to resolving the Driver irql less or not equal Window’s 10 issue.

Stop code driver irql not less and equal in Windows 10

Windows 10 has been updated.

Microsoft publishes cumulative updates with numerous bugs fixes &d security enhancements on a regular basis. Also, to fix the prior issues, install the most recent Windows update. Follow the instructions belows to check for and install irql not less or equal the most recent Windows updates.

  • Select settings from the start menu by right-clicking on it.
  • Go to Windows Update, then Update & Security.
  • Now, click the Check for Updates option to allow the Microsoft server to download and install Windows updates.
  • When you’re finished, restart your computer to install the updates.
  • If all goes well, your computer should start up normally.

irql not less or equal

IRST or Intel Rapid Storage Technology Drivers to be reinstalled.

  • Type devmgmt.msc into the Windows + R keyboard shortcut, then click OK.
  • This will open up the Device Manager.
  • Expand the entry labelled IDE ATA/ATAPI controllers by clicking on it.
  • Next, right-click on all of the driver items that are labelled correctly and click Uninstall device.
  • Restart your PC to see if the problems has been resolved.

If the Blue Screen of Death caused by iaStorA.sys persists, it’s possible that the drivers are corrupt and incompatible with the operating system version you’re using. Get the newest version for your device from your OEM’s website’s Drivers area and try overwriting it.

Network adapter should be updated or reinstalled.

This windows 10 blue screen-error can also be caused by damaged network adapter drivers. To remedy your problem, try uninstalling the network drivers and then reinstalling them.

  • Select Device Managers from the list of options by right-clicking on the Start icon.
  • Expand Network Adapters in the device management.
  • Select “Uninstall device” from the Network Drivers menu by right-clicking on it.
  • Restart your computer after following the onscreen instructions.

Windows will automatically reinstall irql not less or equal the driver on the next start. Alternatively, go to the device manufacturer’s website and download and install the most recent networks adapter driver. Check if IRQL NOT LESS OR EQUAL appear’s on your Windows 10 PC after rebooting.

When an issue arises following a driver update, rollback.

Getting a device driver update is frequently a root cause of this Blue screen issue. If this is also the cases with you, uninstall the update by rolling back the driver.

Disable the device’s write caching policy.

Write caching might sometimes cause the driver irql not less or equal error on your computer. As a result, you must disables it to fix the issue.

  • Locate Disk drives in Device Manager.
  • To expand Disk drives, double-click it.
  • Select Properties from the last option when right-clicking on the driver under disc drives.
  • Uncheck the option Enables write caching on the device in the Disk drive properties box, then click OK.

Run the Memory Diagnostics programme.

Memory-related issues can sometimes cause the driver irql not less or equal error, resulting in a BSOD on your PC. As a result, using the Memory Diagnostic tool is a good idea.

  • Press Windows + R, then type mdsched.exe and hit Enter.
  • The Window’s Memory Diagnostic tool will appear on the desktop right away.
  • Pick the first one. Allow your computer to restart now while you check for problems.
  • When the computer restarts, it will perform a full RAM check and display the current condition.

irql not less or equal

If Memory Diagnostic returns an error, it means the issue is with your RAM, and you’ll need to replace it.

Restore the system

If neither of the other solutions work, System Restore is the best option for you. System Restore allows you to restore your computer to a previous date and time when it was in perfect working order. All you have to do now is select a proper restore point (date and time) before beginning the procedure.

  • Press Windows + R, then type rstrui.exe and hit Enter.
  • The system restoration wizard will open; click next.
  • From the window, choose an acceptable date and time, then select Next.
  • Keep in mind that you can Scan for Affected Programs to get more restoration points.
  • Finally, click Finish to start the restoration process and then walk away from your computer for a few minutes. It will restart with a new Windows 10 screen.


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