How to fix IRQL_NOT_LESS_OR_EQUAL on Windows 11

There are many reasons why a blue screen appears on your Windows 11 PC.

One of them is the IRQL_NOT_LESS_OR_EQUAL error, which never makes users happy.

A drivers malfunction often causes it.

This error can also be sparked by incompatible or faulty hardware.

However, if the problem is software-related, you’ve got the option to solve it quite quickly.

There is a list of solutions that you’re free to use to fix this BSOD error.

It is standard for all such RAM errors.

First, it’s possible for you to update Windows 11 (if such an update is available).

So heres what you should do to fix the IRQL_NOT_LESS_OR_EQUAL error.

Install them, reboot your PC and peek if the problem is gone.

Windows often updates drivers automatically.

But you might do it manually by downloading a driver update for the desired unit on the manufacturers website.

Moreover, many third-party tools can help you update drivers on Windows 11.

What I usually use isDriverPack Solution.

This tool automatically searches and installs drivers directly from official resources.

If the problem occurs after replacing the RAM with newer RAM, set up the old RAM back in.

If the computer works fine with the old RAM, the problem may be with the new RAM.

The manufacturer usually shows a list of RAMs tested with almost every motherboard.

Check to see if your new RAM is on this list.

Also, confirm that it is correctly installed.

Windows Memory Diagnostic tool can help you fix the IRQL_NOT_LESS_OR_EQUAL error.

So adhere to these instructions:

The scan above should give you a report on the memory status.

fire off the SFC scan

Faulty system files may also cause the IRQL_NOT_LESS_OR_EQUAL error.

SFC scan will help detect and repair them.

So do the following:

once you nail completed these steps, kickstart your PC.

This tool should eliminate all errors related to the hard disk drive.

Startup Repair can also fix the IRQL_NOT_LESS_OR_EQUAL error.

This starts your PC in Safe Mode.

Preventing this problem wont be difficult for you.

There are only three principles you should follow.

Also, it would be best if you didnt forget that viruses can attack your system.

For this reason, install anti-virus software and scan your PC regularly.

All this will help you to avoid the IRQL_NOT_LESS_OR_EQUAL and other errors.