How to fix irql_not_less_or_equal error in windows


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#2ET_Explorer


ET_Explorer
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Members4,117 postsOFFLINEGender:MaleLocation:Forestville CaliforniaLocal time:12:53 PM

he IRQL error is a memory related error that often appears if a system process or a driver attempts lớn access a memory address without proper access rights. This, in turn, can be triggered by any of these causes: ... Incompatible device drivers

https://neosmart.net/wiki/irql-not-less-or-equal/


#3cknoettg


cknoettg
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BC Advisor
1,734 postsOFFLINEGender:MaleLocation:Tampage authority, FLLocal time:03:53 PM

Thank you for posting Speccy results.

You watching: How to fix irql_not_less_or_equal error in windows

 

Follow the instructions at the top of this forums lớn post your BSOD & other files, and we will try lớn root out the cause of your issue:

https://www.giaidap.info/forums/t/576314/blue-screen-of-death-bsod-posting-instructions-windows-10-81-8-7-vista/


This is a sad case where the system did not write out any crash dump files. It happens.

 

How often bởi vì you get the BSOD? Do you remember updating the graphics thẻ drivers or any other drivers just before it happened?

 

You can uninstall Avast and see if the system stabilizes. There is an uninstaller links here:

https://www.avast.com/uninstall-utility

You will be protected by Windows Defender in the meantime.

 

If the crash still happens, you can try the clean boot method mentioned in the liên kết that ET_Explorer provided. If the system stabilizes, you would re-enable all the non-Microsoft startup services one-by-one until you find one that leads lớn a crash. It can take a bit of time.

 

If you get another BSOD, see if it creates any files in the C:Windowsminidump thư mục. If so, repost Sysnative sầu results.


Microsoft MCE, A+, Linux+, Server+, Cloud+, Certified Forensic Computer Examiner

#6Chrisu85


Chrisu85Topic StarterMembers43 postsOFFLINELocal time:02:53 PM
Posted 11 January 20đôi mươi - 10:30 AM


it seems that uninstalling avast stabilized my system, but i could not just uninstall it, I had lớn roll back to lớn a restore point before i installed it in order to fix the issue. What about avast could have caused this? 


#7cknoettg


cknoettg
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1,734 postsOFFLINEGender:MaleLocation:Tampa, FLLocal time:03:53 PM

Posted 11 January 20trăng tròn - 10:37 AM


Any third party antivi khuẩn tool is a frequent culprit in BSODs.

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Avast could have sầu flagged a valid file or service, & blocked it. Avast is one of the harder tools to lớn uninstall - it really hooks deep into the registry. Disabling it without uninstalling it rarely works.

Microsoft MCE, A+, Linux+, Server+, Cloud+, Certified Forensic Computer Examiner

#8Chrisu85


Chrisu85Topic StarterMembers43 postsOFFLINELocal time:02:53 PM
Posted 11 January 2020 - 03:49 PM


I just got a new BSOD, this one is DPC Watchdog Violation. Here is the dump for this incident:


Attached Files

#9MrPepka


MrPepkaBSOD Kernel Dump Expert1,756 postsOFFLINEGender:MaleLocal time:09:53 PM

Posted 11 January 20trăng tròn - 03:54 PM


Test drivers with Driver Verifier - https://answers.microsoft.com/en-us/windows/forum/windows_10-update/driver-verifier-tracking-down-a-mis-behaving/f5cb4faf-556b-4b6d-95b3-c48669e4c983


#10Chrisu85


Chrisu85Topic StarterMembers43 postsOFFLINELocal time:02:53 PM

Posted 11 January 20trăng tròn - 04:14 PM


It was Lvuvc64.sys that failed according khổng lồ driver verifier, I unchecked that one specifically và am currently running my system with the others under scrutiny but they seem lớn be doing fine so far


#11MrPepka


MrPepkaBSOD Kernel Dump Expert1,756 postsOFFLINEGender:MaleLocal time:09:53 PM

Posted 11 January 20trăng tròn - 04:28 PM


This driver is from a Logitech webcam. What prevents you from simply updating it lớn the latest version?


#12Chrisu85


Chrisu85Topic StarterMembers43 postsOFFLINELocal time:02:53 PM

Posted 11 January 2020 - 04:33 PM


according lớn windows, this is the lademo version


#13ET_Explorer


ET_Explorer
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Members4,117 postsOFFLINEGender:MaleLocation:Forestville CaliforniaLocal time:12:53 PM

Posted 11 January 20đôi mươi - 04:44 PM


You need to lớn go to logitech"s website to kiểm tra if there is a new version driver update, not from windows device manager.


#14Chrisu85


Chrisu85Topic StarterMembers43 postsOFFLINELocal time:02:53 PM

Posted 11 January 20đôi mươi - 09:27 PM


Two more incodents, I have sầu attached two files. The tệp tin that ends with 1 is the BSOD that was a memory management BSOD và the second one was an odd crash where the computer froze & when I clicked the mouse the computer made a beep sound but was unresponsive sầu otherwise.


Attached Files

#15Chrisu85


Chrisu85Topic StarterMembers43 postsOFFLINELocal time:02:53 PM

Posted 12 January 20đôi mươi - 08:31 AM


New BSOD System Service Exception Tho seems this one was caused by the partition manager I just downloaded, nuked that one real quiông xã.

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I ran memtest86, passed, I ran windows memory diagnostic tool, passed. Ran DISM và SFC, no issues found. I have no clue whats going on at this point


Attached Files

Edited by Chrisu85, 12 January 20trăng tròn - 08:36 AM.


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