Most of the time, Windows works properly and sometimes it causes a BSOD (Blue Screen of Death) with the other error, and one of the errors is driver irql_less_or_not_equal. If you experience the irql_less_or_not_equal error driver on your Windows 10 computer, do not worry, you are not alone.

This is a fairly common problem for Windows users. Many users report this error. But do not worry, we have a solution that can help you. In this article, we will discuss the IRQL driver no less than or equal to Windows 10 and its patches. Before arriving at the solution, you must first briefly examine the causes of the Windows 10 error.



few causes of the driver irql_less_or_not_equal

  • Error while updating Windows 10
  • Corrupt or outdated device drivers
  • A recent software or hardware changes
  • Software and Hardware malfunctioning


The Windows 10 Driver irql_less_or_not_equal causes a variety of malfunctions in a system. What I mean is that the drivers are causing an error when connecting to the hardware.


But you can solve it depending on the problem of your PC. There are many solutions to address, search and find drivers for irql_less_or_not_equal Windows 10, which will solve your problem.

Solution 1 – Update All Drivers and BIOS

Most of the time, this error is caused by corrupt or old drivers and the best way to fix it is to update all your drivers. You can download it automatically or manually.


To update manually, you can go to the official website of the manufacturer and download the latest compatible drivers for your Windows operating system. You can find the compatible driver in the list.

You can automatically update drivers with the driver update software. Just go to the Device Manager on your Windows PC, right-click the hardware you want to update the drivers for, and click Update Driver. This opens a dialog box where you can choose between manual or automatic driver search.


Solution 2 – Remove Overclocking Tool

Overclocking tools are designed to increase the performance of your hardware beyond its limits. Sometimes, however, they may be associated with side effects. You must remove all overclocking tools and then restore all default hardware. After removing all overclocking software, the problem can be solved if the overclocking tools are the Maison d’être of BSOD.


If, after removing the tools, it turns out that the reason for this error are not these tools, you can reinstall them with the copy of the software. Note that if you switch to this system, it will stop again. You may have to choose between overclocking your system or Windows 10.

Solution 3 – Event Viewer

If, after updating your drivers, you’re still less or less compared to the IRQL error driver, try to find the reason for this error. You can find it with the integrated Windows tool called Event Viewer. To open it, tap Events Manager or Event Viewer in the search bar and click on the most relevant option.


When you open it, it displays a list of all messages, critical errors and timestamps. This may be a bit boring, but if you’re looking for any critical errors, you might find the main reason for this error. If the problem occurs again and again with the same device, you can find the cause of the problem from here.

If the cause of this error is a corrupt or faulty driver, you must remove these drivers and update them with the new one on the manufacturer’s website. After downloading the correct driver, follow these steps:

Step 1: First, open the Control Panel using the search bar.

Step 2: Now go to Device Manager, find and right click on the device that causes the problem.


Step 3: You can see a menu with a few options; here you have to select Uninstall from it.

Step 4: Once it uninstalls completely, installs the correct driver that you have recently downloaded.


Step 5: Reboot your PC and check the problem solved or not.

Solution 4 – Update or Change VPN software

From a technical point of view, we can also call this error a network problem. Technically, it is an error, even if the VPN software installed on the PC redirects traffic to different sites in the world. Older VPN software may also be the cause of this error. First update the VPN software and check whether the problem has been solved or not. If the problem persists, remove the software.


You can uninstall or remove the VPN software by the steps given below:

Step 1: Open control panel.

Step 2: In the control panel look for programs and Features and right click on it.


Step 3: From the menu select an option of uninstalling and restart your pc.

Solution 5 – Reinstall Audio or Network Drivers

If the driver update for your PC does not work, try this method. Here we will remove and reinstall any audio or network driver. Sometimes Windows installs a generic version of a driver that is conflicting or in conflict with the hardware.


To resolve this, you must first download driver from the manufacturer’s website. If you have more than one network device installed on your computer, follow the procedure below for each device.

Step 1: Open control panel using the search bar.

Step 2: In the control panel, find the Device Manager option.

Step 3: Open it and scroll down to the Network Adapter and right click on it.

Step 4: It will show you a menu with 3-4 options; you have to select Uninstall from it.


Step 5: Now install the downloaded driver and restart the PC recently. If this method works for you, Windows should not automatically download drivers. We recommend that you download the drivers from the manufacturer’s website.

Solution 6 – Reset your Windows 10

If all the methods described above do not work, it is time to know the physical faults and restore them. Note that this solution removes all defined settings, all installed applications, and all Windows 10 files. To restart Windows 10, follow these steps:

Step 1: Go to the setting from the search bar or the left pane of the windows screen.


Step 2: Now find and open the Update & Security group settings and go to the Recovery tab.

Step 3: Here select the option of Reset this PC.

Step 4: Now, Select on Remove Everything and reset your Windows 10.

Solution 7 – Anti-Virus/Firewall Tools

Sometimes third-party security software can cause irql_less_or_not_equal driver errors by affecting normal system performance. Removing this antivirus software or these firewall tools may resolve this error. If the problem is resolved after the removal of this software, try another antivirus to protect your system from viruses and malware.


To destroy antivirus software, we recommend that you use the uninstall tools that will help you get rid of the problematic software on your PC.

Solution 8 – Check your Hardware

If all the software solutions fail, you should look for physical errors on the hardware. If the system overheats at times, the cooling system is not working properly and Windows is not generating a temperature warning, this may cause this error.


To solve it, open your system for people who are unplugged, unscrewed, removed, and examined for physical defects. Clean each part before reinstalling and if you find any damage, replace this part. If you have no idea of the material, it is recommended to consult a professional.

This is Driver irql_less_or_not_equa error on Windows 10. We hope this article has been helpful to you. If you are somewhere in between or you have any problems or doubts about this article, then you can ask us without hesitation. We like to help you. You can also leave your suggestions and notes in the comments section. Thanks for reading!

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