BSOD IRQL_NOT_LESS_OR_EQUAL ntoskrnl.exe Error in Predator PHN16-72. How to fix it?

vladikq12

Hello everyone, I have a Predator PHN16-72 laptop. I bought it six months ago. A month ago, BSOD IRQL_NOT_LESS_OR_EQUAL ntoskrnl.exe started occurring (especially when there is no load). When I play games, everything works fine. I reinstalled Windows, updated the drivers, but nothing helps.but nothing helps.

[Edited the thread to add model number to the title]

StevenGen

https://community.acer.com/en/discussion/725397/bsod-irql-not-less-or-equal-ntoskrnl-exe-error-in-predator-phn16-72-how-to-fix-it

The IRQL_NOT_LESS_OR_EQUAL error involving ntoskrnl.exe is a common Blue Screen BSOD issue in Windows. It typically indicates a problem with drivers, memory, or hardware conflicts. try the detail steps below as it should fix this BSOD error. Good luck and hope this helps you out to solve this error.

Resolving IRQL_NOT_LESS_OR_EQUAL (ntoskrnl.exe) BSOD

Example

Stop Code: IRQL_NOT_LESS_OR_EQUAL

What failed: ntoskrnl.exe

Causes and Solutions

1. Update Drivers

Outdated or incompatible drivers are a frequent cause of this error. Focus on critical drivers like graphics, network, and chipset.

Steps:

Open Device Manager.

Right-click on each device and select Update Driver.

Alternatively, download the latest drivers from the manufacturer’s website.

2. Run Windows Memory Diagnostic

Faulty RAM can trigger this error. Use the built-in memory diagnostic tool to check for issues.

Steps:

Press Win + R -> Type "mdsched.exe" -> Press Enter

Choose to restart and run the test. Replace faulty RAM if errors are detected.

3. Check Disk for Errors

Corrupted system files or bad sectors on your hard drive can also cause BSODs.

Command:

chkdsk C: /f /r

Run this in an elevated Command Prompt and restart your system.

4. Disable Overclocking

If you’ve overclocked your CPU, GPU, or RAM, revert to default settings as overclocking can destabilize the system.

5. Perform a Clean Boot

Third-party software conflicts can lead to BSODs. A clean boot helps isolate problematic applications.

Steps:

Press Win + R, type msconfig, and press Enter.

Under the Services tab, check Hide all Microsoft services, then click Disable all.

Disable startup programs via Task Manager.

6. Use Driver Verifier

Driver Verifier helps identify problematic drivers causing crashes.

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