Home News Steps To Fix Driver_irql_not_less_or_equal Blue Screen Issues In Windows 7

Steps To Fix Driver_irql_not_less_or_equal Blue Screen Issues In Windows 7



Here are some simple methods you can use to fix the blue screen problem in Windows 7 driver_irql_not_less_or_equal.



Error Checking DRIVER_IRQL_NOT_LESS_OR_EQUAL is 0x000000D1. This indicates that the kernel-mode driver tried to access paged memory when the IRQL process was too high.

Important information if you receive a STOP code

If you receive a blue screen error or shutdown code, your computer has suddenly shut down to prevent data loss. This error could have been caused by a hardware device, its driver, or related software. If your copy of Windows came with your computer, Call your computer manufacturer. If you purchased Windows separately from your computer, Microsoft can help you. For contact information from Microsoft or your computer manufacturer, go to Contact Us Help .

If you are experienced with computers and want to try to resolve this error, follow the steps in Microsoft article Blue screen. fix (STOP) Errors causing Windows to unexpectedly stop or restart .

Slfollowing actions can prevent this error from happening again:

  1. Download and install updates and device drivers for your computer from Windows Update.
  2. Check your computer for computer viruses.
  3. Check your hard drive for errors.


The following settings are displayed on a blue screen.

parameters Description


Reference memory


IRQL during transition


0: read

1: Write

8. Run


Memory related address

root cause

The driver tried to access a paged (or completely invalid) address when the IRQL was too high.

This error checking is usually called by drivers using the wrong addresses.

If the first parameter has the same meaning as the fourth parameter and the third parameter indicates an execution operation, then this error checking would probably be It is caused by an attempt by the driver to execute the code, when the code itself was even unloaded. Possible reasons The page error consists of the following:

  • The function was marked as available for the page and was executed with an increased IRQL (including acquiring a lock).

  • A function call was sent to a function in another driver and that driver was unloaded.

  • The function was called using a function pointer that was not a valid pointer.

  • resolution

    To start debugging, use the kernel debugger to get a stack trace.

    If the problem is caused by a driver you are developing, make sure that the function that was running at the time the problem was checked is not marked as available for the page or does not call other online functions that can be unloaded.

    BCCode: D1 0x000000D1 <- read this
    http: //www.faultwire .com / solutions-fatal_error / DRIVER-IRQL-NOT-LESS-OR-EQUAL-0x000000D1- * 1210.html? order = vote


    It won’t help:

    Есif you don’t have a Windows 7 hard drive, you can borrow friends because they won’t be copiedprotected. Your system manufacturer will also sell the physical DVD at a low cost because you already own
    own Windows. You can also create a repair disc on another computer.

    Try Startup Repair – (If you can access Windows at any time, but not full,
    and try again with Startup Repair.)

    Boot System Repair Options in Windows 7

    What system recovery options are available in Windows 7?

    Try Startup Repair from Recovery Options or Windows 7 Hard Drive

    Start Startup Repair in Windows 7

    Also from the command line of the Recovery Console (if possible) or from your Windows 7 hard drive

    Get Started – Enter search field – ORDER in the list above – CLICK – RUN AS ADMINISTRATOR

    sfc / scannow

    Ka Recover Windows 7 system files with the System File Checker

    Then run checkdisk (chkdsk).

    How to run check disk in Windows 7

    Retry startup repair after Chkdsk.

    Then you can try System Restore or Restore in Safe Mode or Windows 7
    if needed.HDD.

    How to Perform a System Restore in Windows 7

    ————————————————– ——————

    If you need to create repair discs, they will help you restore Windows, not reinstall it.

    How to create a Windows 7 System Recovery CD

    driver_irql_not_less_or_equal windows 7 blue screen solution


    If necessary: ​​

    What if Windows won’t start correctly?http://windows.microsoft.com/en-us/windows-vista/What-to-do-if-Windows-wont-start-correctly

    Boot System Repair Options in Windows 7

    What are the system recovery options beforestupid in Windows 7?


    Of course, if the computer won’t start, you won’t be able to run the memory tests, although you can try swapping the
    some memory to see what allows it to boot.

    Memory tests do not capture all errors such as memory incompatibility (also possible for
    keysseems to be the same) and when the faster memory fits into the slower memory on the system.
    So it’s better to swap the keys to find them, even if not all memory tests show

    To test the RAM test here, let it run for at least 4 hours.

    For Windows Memory Diagnostic Tool.

    Start – Enter search field -> Repository – Find the repository diagnostic tool in the list above – Right click –
    RUN AS AN ADMINISTRATOR follow the instructions

    Windows Vista: How to Analyze / Test Your RAM or Storage with Windows Vista Memory Diagnostics
    http: //www.shivaranjan.com/2007/11/01/windows-vista-how-to-scan-test-your-ram-or-memory-with-windows-vista-memory-diagnostic-tool/

    How to run the Memory Diagnostic Tool in Windows 7

    Check your computer’s memory with the Windows Vista Memory Diagnostic Tool

    Hope this helps.

    What Does “DRIVER_IRQL_NOT_LESS_OR_EQUAL” Mean In Windows 10?

    Driver_Irql_Not_Less_or_Equal Windows 10/7 Error is a Blue Screen of Death (BSOD) error that turns your computer screen dark blue and occurs when a user tries to update and load an “install operating system.” In addition, this is a system shutdown error code that you can observe in all Windows 10, 8, 7 and XP operating systems. The error also occurs due to the ndis.sys file, which is the wrong average memory address used by the system driver. In addition, you can also see windows restarting automatically and irql_less_or_not_equal windows appearing on the screen. Now we know what the Driver_Irql_Not_Less_or_Equal stop code error is in Windows 10. However,Owners need to know what is causing this error. So let’s see why you are getting this Irql_Not_Less_or_Equal error code on Windows 10.


    IRQL NOT LESS OR EQUAL – Fix for Windows XP, Vista, 7, 8 …

    Start your Windows.Press the Windows key and the C key to open the charms bar.Click Settings.Go to Change PC settings.Select General.Click Advanced Startup.Click Restart Now.Go to troubleshooting.

    (Solved) How to fix Driver_IRQL_NOT_LESS_OR_EQUAL …

    The Driver_IRQL_NOT_LESS_OR_EQUAL error that appears next to a blue screen as shown below indicates that faulty drivers are caused by: corrupted system files, a damaged hard drive, and corrupted, misconfigured or outdated drivers. … The error can also be caused by a malfunction of all network drivers or errors.

    Fix Blue Screen of Death (BSoD) Errors in Windows 7 – NeoSmart …

    Tip 1: System Restore.Tip 2: Install updates.Tip 3. Install the latest drivers.Tip 4: check for hard drive errors.Check for hard drive problems:Check for memory problems:Tip 5: get started repairing.Fix # 1: Hard Drive Cable.