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When you encounter driver IRQL not less or equal error, look for the file name in braces after the error code. It should be something like name.dll (for example, ati65.dll). Additional possible extensions are.drv,.sys, and.vxt. Boot to the recovery menu. Press Win + I and go to Update and Security – Recovery. DRIVERIRQLNOTLESSOREQUAL (Netwbw02.sys) - posted in Windows Crashes and Blue Screen of Death (BSOD) Help and Support: Hi! I need some serious help! Last week I was out on a vacation and my.
Windows 10 DRIVERIRQLNOTLESSOREQUAL netwbw02.sys - posted in Windows Crashes and Blue Screen of Death (BSOD) Help and Support: Hi, today out of the blue my hp notebook started crashing. DRIVERIRQLNOTLESSOREQUAL is the most frequently encountered Windows 10 BSOD, which causes a fatal system crash. It can occur at any time and completely lock the screen without the ability to log into the desktop. In most of the cases, the problem is related to system's drivers or other essential Windows components. Jan 21, 2020 Sometimes though, especially with the DRIVER IRQLNOTLESSOREQUAL error, even that is not enough. This is where you get hardcore with the troubleshooting. In the BIOS, load Fail-Safe defaults, disable the onboard modem, sound, and LAN (where applicable).
Windows 10 Blue screen error DRIVER_IRQL_NOT_LESS_OR_EQUAL, usually occurs when a driver fails to communicate with the hardware, or the driver has stopped working. As the name suggests outdated or corrupt drivers mostly cause this BSOD error. Again hardware failure, incomplete windows installation, Software Update or Changes, also cause driver IRQL less or equal on Windows 10.
This is not a common error and it’s difficult to pin on anyone cause. Fortunately, you need to apply a few solutions to fix Driver irql_less_or_not_equal error on Windows 10 computers.
Post Contents :-
- 1 Driver irql_less_or_not_equal Windows 10
Driver irql_less_or_not_equal Windows 10
Whenever you face blue screen error on Windows 10 we recommend disconnect all external devices, that include printer, scanner, external HDD etc and restart your PC.
If you are getting this blue screen error at startup, or Windows restarts frequently, in such situations start windows 10 in safe mode and apply solutions listed below.
Update Your Drivers
Driver irql_less_or_not_equal usually occurs due to corrupted or outdated drivers. So, before trying any other methods, update your drivers and check whether the problem persists.
Note: Most users report reinstalling the network drivers to fix the Driver help them fix the Driver irql_less_or_not_equal error. Also, try updating the display driver and audio driver as well.
- Press Windows + R, on the keyboard, type devmgmt.msc and click ok,
- This will open the Device manager and display all installed device driver list,
- Here Locate and expand network adapters
- Right click on current network adapter driver and select update driver,
- Click Search automatically for updated driver software, and follow on screen instructions, once done restart your PC.
Reinstall driver
Also, you can try to reinstall the driver that probably help fix the problem as well.
- Open device manager,
- Expand network adapters, right click on current driver select uninstall driver,
- Click yes when ask for confirmation, to completely remove the driver.
- Now, just restart your computer to reinstall these drivers back.
Update/Change VPN software
Technically, this is error also a network issue because VPN software is supposed to redirect your traffic to a different location around the planet. Sometimes, outdated VPN software makes requests that the hardware does not know how to fulfill. Updating your VPN software should help eliminate problems.
If the problem still persists, remove the VPN software from Control Panel > Programs and Features > Right Click > Uninstall. If that solution works, you might have to change VPN software you use to one that is compatible with your system.
Run Windows memory diagnostic tool
If you are experiencing random computer reboots, receiving “beep” codes on startup, or other computer crashes (in addition to 0x9 BSOD errors), it is likely that your memory could be corrupt. In fact, nearly 10% of application crashes in Windows are due to memory corruption.
If you have just added new memory to the computer, we recommend temporarily removing it to make sure it is not the cause of your IRQL_NOT_GREATER_OR_EQUAL error. After Remove If this resolves your BSOD error, then this will be the source of your problem, and therefore your new memory is either incompatible or bad.
If you haven’t added any new memory, the next step is to perform a diagnostic test on your computer’s existing memory. A memory test will scan for hard memory failures and intermittent errors, either of which could be causing your 0x9 blue screen of death.
- Press Windows + R, type mdsched and click ok
- This will open the Windows memory diagnostic tool with two options,
- Click Restart now and check for problems to start the repair process immediately. And follow on screen instructions here.
Check faulty hardware
Most commonly BSOD errors are caused by a faulty RAM, but other hardware components can also cause this error to manifest. Relatively often your motherboard can cause IRQL not less or equal error, so you might want to check it if it’s working properly.
In addition to the motherboard, there were reports that a faulty hard drive or a graphics card can cause this error, so you might have to perform a thorough inspection of your hardware. If you don’t know how to do this, we strongly advise you to take your PC to the repair shop and ask them for this for you.
In addition to faulty hardware, your recently added hardware can cause issues as well. If you installed in any new hardware, such as a new hard drive, RAM, graphics card, or anything similar, it might be incompatible with your motherboard, and that can cause this BSOD error to appear. To fix this issue, we advise you to replace any recently added hardware and see if your PC works well without it.
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Resolving a faulty hardware problem If the hardware has been added to the system recently, remove it to see if the error recurs. If existing hardware has failed, remove or replace the faulty component. You should run hardware diagnostics supplied by the system manufacturer. For details on these procedures, see the owner’s manual for your computer.
Use Driver Verifier to identify faulty drivers
Driver Verifier is a tool that runs in real-time to examine the behavior of drivers. For example, Driver Verifier checks the use of memory resources, such as memory pools. If it sees errors in the execution of driver code, it proactively creates an exception to allow that part of the driver code to be further scrutinized.
- To run Driver Verifier open command prompt as administrator,
- Type command verifier and press Enter.
- You can configure which drivers you would like to verify. The code that verifies drivers adds overhead as it runs, so try and verify the smallest number of drivers as possible.
Keep your Windows 10 up to date
BSOD errors are often caused by incompatibility issues, and in order to avoid potential issues, we strongly advise you to update Windows 10 frequently. Most incompatibility issues and security flaws are fixed through Windows Update, so in order to avoid irql_not_less_or_equal windows 10 BSOD error, make sure that your Windows 10 is up to date.
- Open Settings using Windows key + I,
- Go to Update & security than Windows update,
- Click check for updates to allow download and install windows updates from Microsoft server.
- Once done you need to restart your PC to apply them.
Repair corrupted system files
Again there is chances corrupted missing system files making windows unstable and your computer restart frequently with different blue screen errors. Run the system file checker tool that scans and replace any corrupt windows file with correct one. That can be very helpful when the exception is caused by a bad system file.
- Open the command prompt as administrator,
- Type command sfc /scannow and hit the enter key,
- Let the scanning process complete 100% once done restart your PC.
If corrupted system files are the reason behind this blue screen Error you didn’t face any error after this step.
Also few uses report check disk drive errors help them fix Driver irql less or not equal on windows 10 as well.
Perform System Restore
System Restore is not itself the ultimate solution for the issue, but it leads to one. If the irql_not_less_or_equal windows 10 error has appeared just recently and the system was initially working nice after upgrading to Windows 10, you or the system itself must have created a restore point with good configurations. Turning back to a previous state of settings would undo all the changes you carried after the restore point was created. The restoration methods depend on your ability to boot in.
If the error is used to occur while you are logged into your Windows account, you can perform a system restore from within the login session. For this purpose, type system restores on your Start screen and hit Enter key to begin the wizard. Choose a restore point and find your PC in a state when that point was created.
Read More: How To Perform System Restore to Troubleshoot windows problems.
You can Check bellow Video Steps Performed to Fix IRQL_NOT_LESS_OR_EQUAL BSOD error
I hope these steps will help to solve this problem. if any query please comment below. These are some best working solutions to fix irql_not_less_or_equal Windows 10 Blue Screen of death Error. Have any Query, new suggestion feel free to comment below. Also, Read
Summary :
A blue screen suddenly appears on the screen with IRQL_NOT_LESS_OR_EQUAL. What should you do to solve this problem when this happened? This article will provide seven ways that might make your PC run normally.
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The Reason for IRQL_NOT_LESS_OR_EQUAL Windows 10
When a blue screen suddenly appears on your computer with IRQL_NOT_LESS_OR_EQUAL displayed, you may be wondering why this information appears. Below I will list some of the reasons that may cause the issue IRQL_NOT_LESS_OR_EQUAL.
Tip: If you lost data because IRQL_NOT_LESS_OR_EQUAL error, then you can try MiniTool software to recover your data.
- The system file is damaged. System file corruption may be caused by a virus attack or malware infection of a Windows system file or a Windows operating system related program file.
- The driver is not compatible. After installing the new hardware, its driver conflicts with the previous driver, resulting in BSOD.
- The CPU is overheated. When the CPU is above a certain temperature, the computer will immediately shut down via BSOD to avoid damage to the CPU.
- Windows updates or downgrades to install Windows. Windows updates or downgraded installations may cause system files to be improperly replaced, and conflicts between different versions of Windows.
- There is a problem with the hardware. Such as motherboard or RAM is damaged
- Corrupted registry. The recent installation or uninstallation of the software may result in registry corruption.
- The software is not installed correctly.
Seven Solutions to Fix IRQL_NOT_LESS_OR_EQUAL Windows 10
After understanding what causes IRQL_NOT_LESS_OR_EQUAL Windows 10, what should be done to solve this problem? Below I will provide seven ways to fix RQL_NOT_LESS_OR_EQUAL error.
Note: Before fixing IRQL_NOT_LESS_OR_EQUAL Windows 10, I strongly recommend that you back up important data in advance to prevent data loss during the operation.
Solution 1: Uninstall Malware
If IRQL_NOT_LESS_OR_EQUAL error occurs after you install a piece of software, it is most likely because there is a virus on that software that causes the computer to have a blue screen. So you can take the method of uninstalling this software to see if it can solve this problem.
Step 1: Please click Settings from the Start menu to continue.
Step 2: Please click Apps on the Settings page to continue.
Step 3: Please click Apps & features and set sort by Install date in the right to continue.
Step 4: Please select the app and click Uninstall.
If you uninstall the recently installed software and still get IRQL_NOT_LESS_OR_EQUAL error, then you can try the following method.
Solution 2: Keep Your Computer Cool
The computer generates a lot of heat when it runs. If your computer accessories don't remove the hot air from the computer as soon as possible, it will cause the CPU temperature to be too high, so you need to take steps to cool your computer. Below I will provide several ways to reduce the temperature of your computer.
- Upgrade the CPU fan. If the CPU fan performance is not high, the heat generated by the computer cannot be eliminated in time.
- Install another fan. A fan may not solve your CPU overheating problem, so installing more than one fan will work.
- Install the Water Cooling Kit. If your computer is configured too much and the fan can't solve the problem of too high CPU temperature, you can install the water cooling kit. This is a very safe accessory, and you don't need to worry about damaging your computer.
This way doesn’t repair IRQL_NOT_LESS_OR_EQUAL error? Then you need to try next method.
Solution 3: Run Windows Memory Diagnostic Tool
The IRQL_NOT_LESS_OR_EQUAL Windows 10 error is displayed on the computer screen. There may be a problem with the RAM, so you will need to check the RAM. So how do you check if the RAM is wrong? You can run the Windows Memory Diagnostics.
Here's the way of how to check if the RAM is wrong.
Step 1: Type memory diagnostic in the search box and click on Windows Memory Diagnostic to continue.
Step 2: Click Restart now and check for problems (recommended).
Note: Please pay attention to save your tasks and close all windows before rebooting.
You need to wait for the computer to find the problems for a period of time. After the search is completed, the computer will display the detected problem on the screen.
If you don't see the problem, try the following method.
Solution 4: Update Driver
When the drive is incompatible, it is possible that a drive has not been upgraded to the latest version, causing a conflict between the drives and a blue screen. So if you want to solve IRQL_NOT_LESS_OR_EQUAL error, it is a good idea to update the driver.
Here's how to update your driver.
Step 1: Please open File Explorer and right-click This PC to continue.
Step 2: Please choose Manage to continue.
Step 3: Please choose Device Manager under System Tools option to continue.
Step 4: Please right-click the disk device under Disk Drives, then please choose Update driver.
When the process is finished, reboot your computer to check if the error is solved. If it still occurs, try the next method.
Solution 5: Run Hardware Troubleshooter
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Hardware errors can also cause IRQL_NOT_LESS_OR_EQUAL error, so you can try running the Troubleshooter to check if there is a problem with your hardware.
Crack download. You can run the troubleshooter by following the steps.
Step 1: Please click Settings from the Start menu to continue.
Step 2: Please click Update & security on the Settings page to continue.
Step 3: Please click Troubleshoot and choose Hardware and Devices in the right to continue.
Step 4: Please click Run the troubleshooter to continue.
Step 5: Now you just have to wait for the computer to detect the problems. After the scanning process is completed, if there is an error, it will be displayed. And then please select the problem you want to fix.
If the computer does not detect any problems, then it may not be a hardware problem, you may need to try the following method.
Solution 6: Run Driver Verifier
When the IRQL_NOT_LESS_OR_EQUAL error occurs, it can also be solved by running driver verifier, but this method is more suitable for professionals to operate.
Below I will show you how to run Driver Verifier.
Warning:Create a system restore point before running this tool to avoid unrecoverable operations.
Step 1: Please enter cmd in the search box and choose the best matched one. Then right-click it to choose Run as administrator to continue.
Step 2: Please enter verifier in the Command Prompt window and press Enter to continue.
Step 3: Please choose Create standard settings and click Next to continue.
Tip: If you are code developers, you can choose Create custom settings (for code developers).
Step 4: Please select what drivers to verify and then click Next to continue.
Note: I suggest you check Select driver names from a list to view all the drivers installed on your computer.
Doosan forklift parts manual free. Step 5: Please select drivers to verify at first and then click Finish.
After that, you have to restart your computer and then Windows will place extra stress on your drivers to help you solve the problem.
Note: If the blue screen keeps flashing, please go into safe mode to do these things.
If this method doesn’t work, then you can try the following solution.
Solution 7: Reset This PC
If you have tried the above method, and you don't know what the cause of the error is, then you can try resetting the computer. Resetting your computer allows you to save your personal files or erase them. And it’s really convenient and efficient.
Step 1: Please click Update & Security on the Settings page to continue.
Step 2: Please click Recovery and click Get Started on the right to continue.
Step 3: Please choose whether to Keep my files or Remove everything to reset your PC.
Step 4: Please read the subsequent messages and click Reset.
This method will take some time to fix your computer, so please be patient. And if this method doesn’t work this problem out, you need to reinstall your operating system.
Useful Suggestion
In order to avoid system failures and data loss when irql_not_less_or_equal error or other errors occur, I recommend that you back up your operating system and data regularly after solving the problem.
So how to safely and easily back up the operating system? I highly recommend using professional backup software - MiniTool ShadowMaker. It can not only back up files, folders, but also backup partitions, disks and operating system. In addition, MiniTool ShadowMaker can safely sync your files to two or more locations.
So why not download MiniTool ShadowMaker and have a try?
I will show how to back up Windows 10 by MiniTool ShadowMaker.
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Step 1: Please launch MiniTool ShadowMaker at first, then choose Local or Remote to get the main interface by clicking Connect.
Note: If you want to manage a remote computer, computers need to be on the same LAN and you also need another computer’s IP address.
Step 2: Please click SET UP BACKUP in the Home page or go to the Backup page to continue.
Step 3: MiniTool ShadowMaker backs up the Windows operating system and chooses destination by default. But if you want to change destination, you can click Destination to select the destination path.
Step 4: As you can see, MiniTool ShadowMaker supports you to back up data to five different paths. Then please choose a path as the location then click OK.
Tip:- If you want to back up your files regularly, please click Schedule.
- If you want to manage the space occupied by the backed up files by deleting the specified backup image file versions, please click Scheme.
- If you want to set more advanced backup versions, please click Options.
Step 5: Please click Back up Now or Back up Later then click Yes.
Tip: If you click Back up Later, you need to click Back up Now to restart the backup task on the Manage page.
You can back up Windows 10 by these steps.
In order to prevent the computer from malfunctioning, I recommend that you use MiniTool ShadowMaker to create bootable media so that you can boot the computer from the bootable media to restore the system.
Conclusion
In the process of using the computer, if you encounter a blue screen, it is really annoying. And as you can see from this article, there are many reasons for RQL_NOT_LESS_OR_EQUAL Windows 10 on the computer, but you can try the seven methods provided in this article to solve this problem.
If you find other causes that cause RQL_NOT_LESS_OR_EQUAL error and other ways to resolve it, you can leave a comment below, or send an email to [email protected].
IRQL_NOT_LESS_OR_EQUAL Windows 10 FAQ
IRQL_NOT_LESS_OR_EQUAL is one of the Stop errors and often companied with blue screen. When the error occurs, then it means there is something wrong with your drivers, the Windows Service becomes bad because of antivirus software or other causes.
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There are 7 methods you can take to fix the IRQL_NOT_LESS_OR_EQUAL error, which are shown below:
- Uninstall malware.
- Keep your computer cool.
- Run Windows Memory Diagnostic tool.
- Update Driver.
- Run Hardware Troubleshooter.
- Run Driver Verifier.
- Reset this PC.
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There are several different causes of the IRQL_NOT_LESS_OR_EQUAL error, and some of them are shown below:
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- Damaged system files.
- Incompatible drivers.
- Overheated CPU.
- Corrupted registry.
- Hardware issues.
- Incorrect software installation.
- Windows updates or a downgrade to lower version of Windows.
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You may meet blue screen on Windows 10 when there is something wrong with your hardware or your devices’ drivers. And if you want to find some methods to fix blue screen, then you should read this post - Windows 10 Blue Screen of Death – You Can Quickly Fix It.