ASRock Forums : Driver_IRQL_NOT_LEE_OR_Equal (l1c63x64.sys) https://forum.asrock.com/ Copyright (c) 2006-2013 Web Wiz Forums - All Rights Reserved. Thu, 18 Jun 2026 23:55:58 +0000 Wed, 27 Sep 2017 09:22:31 +0000 http://blogs.law.harvard.edu/tech/rss Web Wiz Forums 12.04 360 https://forum.asrock.com/RSS_post_feed.asp?TID=6148 <![CDATA[ASRock Forums]]> https://forum.asrock.com/forum_images/web_wiz_forums_black.png https://forum.asrock.com/ <![CDATA[Driver_IRQL_NOT_LEE_OR_Equal (l1c63x64.sys) : Brucer - I cannot upgrade to Windows...]]> https://forum.asrock.com/forum_posts.asp?TID=6148&PID=36895&title=driver-irql-not-lee-or-equal-l1c63x64-sys#36895 Author: SarcasticWit
Subject: 6148
Posted: 27 Sep 2017 at 9:22am

Brucer - I cannot upgrade to Windows 10, which I abhor, due to the fact that one of the programs I must use, via a VPN, will not work properly under Windows 10...

Prodiff - That references Lenova...but would the driver be the same?

Nightbird - I get all updates via Windows Update, and have tried to find the driver, but ASRock does not show this driver at all, and I am ambivalent about installing a driver meant for another brand/system...

I think it is the VPN I am having to work with, but I cannot find any reference to it and this BSOD error message.


Edited by SarcasticWit - 27 Sep 2017 at 9:25am]]> Wed, 27 Sep 2017 09:22:31 +0000 https://forum.asrock.com/forum_posts.asp?TID=6148&PID=36895&title=driver-irql-not-lee-or-equal-l1c63x64-sys#36895 <![CDATA[Driver_IRQL_NOT_LEE_OR_Equal (l1c63x64.sys) : Hi,Problem : the version 2.1.0.21...]]> https://forum.asrock.com/forum_posts.asp?TID=6148&PID=36569&title=driver-irql-not-lee-or-equal-l1c63x64-sys#36569 Author: Nightbird
Subject: 6148
Posted: 22 Sep 2017 at 7:27am

Hi,
Problem : the version 2.1.0.21 is the last version for Win8x.

Did you do / receive any update (drivers, system ...) ,

Did you try to remove / install again the Atheros driver ?]]> Fri, 22 Sep 2017 07:27:22 +0000 https://forum.asrock.com/forum_posts.asp?TID=6148&PID=36569&title=driver-irql-not-lee-or-equal-l1c63x64-sys#36569 <![CDATA[Driver_IRQL_NOT_LEE_OR_Equal (l1c63x64.sys) : SarcasticWitAtheros lan driver...]]> https://forum.asrock.com/forum_posts.asp?TID=6148&PID=36535&title=driver-irql-not-lee-or-equal-l1c63x64-sys#36535 Author: Prodif
Subject: 6148
Posted: 22 Sep 2017 at 12:16am

SarcasticWit
Atheros lan driver updates.

https://answers.microsoft.com/en-us/windows/forum/windows8_1-performance/bsod-driverirqlnotlessorequal-l1c63x64sys-when/bc333071-c867-4148-bf9b-46d235209696?auth=1]]> Fri, 22 Sep 2017 00:16:05 +0000 https://forum.asrock.com/forum_posts.asp?TID=6148&PID=36535&title=driver-irql-not-lee-or-equal-l1c63x64-sys#36535 <![CDATA[Driver_IRQL_NOT_LEE_OR_Equal (l1c63x64.sys) : likely your windows 8.1 pro......]]> https://forum.asrock.com/forum_posts.asp?TID=6148&PID=36526&title=driver-irql-not-lee-or-equal-l1c63x64-sys#36526 Author: brucer
Subject: 6148
Posted: 21 Sep 2017 at 11:10pm

likely your windows 8.1 pro...  time to go to 10..
]]> Thu, 21 Sep 2017 23:10:58 +0000 https://forum.asrock.com/forum_posts.asp?TID=6148&PID=36526&title=driver-irql-not-lee-or-equal-l1c63x64-sys#36526 <![CDATA[Driver_IRQL_NOT_LEE_OR_Equal (l1c63x64.sys) : I have been getting the following...]]> https://forum.asrock.com/forum_posts.asp?TID=6148&PID=36523&title=driver-irql-not-lee-or-equal-l1c63x64-sys#36523 Author: SarcasticWit
Subject: 6148
Posted: 21 Sep 2017 at 11:00pm

I have been getting the following BSOD error almost once a day of late:

Your PC ran into a problem and needs to restart. We're just collecting some info, and then we'll restart for you.

If you'd like to know more, you can search online for this error:
Driver_IRQL_NOT_LEE_OR_Equal (l1c63x64.sys)

My first thought was to update the driver but when I attempted this it states that the driver is current. The version is 21.0.21, but the date on the driver is 07/16/13.

These are the stats on my system:
Motherboard: ASRock FM2A88X Extreme6+
Processor: AMD A10-6800K APU with Radeon HD Graphics, AMD64 Family  21 Model 19 Stepping 1
Processor Count: 4
RAM: 16304 MB
Graphics Card: NVIDIA GeForce GTX 1050Ti, -1 Mb
Hard Drives: C: 465 GB, D: 1862 GB, E: 930 GB, F: 3725 GB, G: 4657 GB, I: 931 GB
OS Version: Microsoft Windows 8.1 Pro, 64 bit
Antivirus: ESET Smart Security

Any ideas or thoughts on what I should try next would be greatly appreciated!

Thank you in advance
]]> Thu, 21 Sep 2017 23:00:15 +0000 https://forum.asrock.com/forum_posts.asp?TID=6148&PID=36523&title=driver-irql-not-lee-or-equal-l1c63x64-sys#36523