The error “DRIVER_IRQL_NOT_LESS_OR_EQUAL”, usually occurs at Windows Startup. In Windows 10, if you get this BSOD error, don’t worry. Many Windows 10 users have sầu reported this issue. You can fix this error with one of the solutions below by following the instructions step by step.

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Causes of this error

Solutions lớn fix his error


Error “DRIVER_IRQL_NOT_LESS_OR_EQUAL” would occur when your network driver uses an incorrect memory address. You may also see “ndis. sys” on the screen. “ndis. sys” is a system tệp tin of network drivers. To fix the error, you can update the network driver.

TIP: In some cases, error Driver Irql Not Less or Equal is not caused by “ndis.sys”. If you see other tệp tin name on the screen instead of “ndis.sys”, the solutions below might not work for you. In that case, you may want to lớn visit Your PC ran inlớn problem and needs lớn restart for the solutions to fix common BSOD errors.

How vị you fix DRIVER_IRQL_NOT_LESS_OR_EQUAL error?

There are two solutions for you to lớn try khổng lồ fix the error. You can start from the Solution 1, then Solution 2. After that, you should be able to lớn fix the error.

Solution 1: Uninstall the network drivers

This error usually occurs at Startup. But sometimes, it occurs every several minutes. You need to enter Safe Mode if you can’t start Windows normally. Follow the instructions below depeding on your case.

If you can boot Windows successfully,follow these stepslớn uninstall the drivers.

1) On your keyboard, press the Windows hình ảnh keyand R at the same time lớn invoke the run box.

2) Type devmgmt.msc& clichồng OK. Then Device Manager Window will open.

3) In Device Manager, exp& category “Network adapters”. Right-cliông chồng on a network device and clichồng Uninstall.


4) You may be asked to lớn confirm the uninstall. Clichồng OKkhổng lồ confirm it.


5) If you also have sầu installed wireless network adapters, repeat steps above khổng lồ uninstall & the wireless drivers.

6) Reboot your pc & kiểm tra khổng lồ see if the problem is resolved.

If you can’t boot Windows successfully,follow steps below.

1) Enter Safe Mode.2) On your keyboard, presstheWindows hình ảnh keyand Rat the same time to lớn invoke the run box.

3) Type devmgmt.mscand clichồng theOK button. Then Device Manager Window will open.

4) In Device Manager, expvà category “Network adapters”. Right-clichồng on a network device and selectDisable.


5)If you also have sầu installed wireless network adapters, repeat steps above sầu khổng lồ uninstall the wireless drivers.

6) Reboot your PC. Then Windows 10 will reinstall the drivers automatically.

7) Cheông chồng lớn see if the blue screen error is gone.

Solution 2: Update the drivers

The steps above sầu may resolve sầu the problem, but if they don’t, you can try lớn update the network driver manually. If you don’t have the time, patience or computer skills to update the drivers manually, you can vì chưng it automatically with Driver Easy.

IMPORTANT: If you can’t Start Windows 10 normally, enter Safe Mode first . If you’d lượt thích to use Driver Easy khổng lồ update the drivers, you need to access the Safe Mode with Network.

Driver Easy will automatically recognize your system and find the correct drivers for it. You don’t need khổng lồ know exactly what system your computer is running, you don’t need khổng lồ risk downloading and installing the wrong driver, và you don’t need to worry about making a mistake when installing.

You can update your drivers automatically with either the FREE or the Pro version of Driver Easy. But with the Pro version it takes just 2 clicks (và you get full tư vấn và a 30-day money bachồng guarantee):

1)Downloadvà install Driver Easy.

2) Run Driver Easy và clickScan Nowbutton. Driver Easywill then scan your computer và detect any problem drivers.


3) Click theUpdatebutton next to lớn a flagged network driver to lớn automatically tải về and install the correct version of this driver(you can bởi this with the FREE version).

Or clickUpdateAllto lớn automatically tải về và install the correct version ofallthe drivers that are missing or out of date on your system (this requires the Pro version – you’ll be prompted khổng lồ upgrade when you cliông xã Update All).

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Hopefully you can fix the error with the above solutions. If you have any questions, please feel không tính tiền khổng lồ leave your comments. I’d love lớn hear of any ideas or suggestions.