Monday, March 2, 2015

Blue Screen of Death BSOD on Windows 8 1 with WiFi Adapter Intel 4965AGN DRIVER IRQL NOT LESS OR EQUAL in netwlv64 sys

Since the update wo Windows 8.1 Im getting random BSOD reporting theres an issue with DRIVER_IRQL_NOT_LESS_OR_EQUAL in netwlv64.sys.

How-I-fixed-it:
In the thread
https://communities.intel.com/message/207413#207413
theres a suggestion to use the driver NETw4v64.sys version 11.0.5.32:
http://support.toshiba.ca/support/isg/drivers/common/vista/Intel%20Wireless%20Driver-11.5.0.32.zip

Did this on Dec 4th and there were no BSOD so far :-)

Also here they suggest to use older drivers:
https://communities.intel.com/community/feeds/messages?thread=31441

Heres a little update:
Although the driver works fine without any crashes so far, it stopped me from being able to Internet Connection Sharing with my Nokia Lumia 920 because the driver does not support the FIPS profile!

Threads on this issue in other boards:

http://answers.microsoft.com/en-us/windows/forum/windows8_1-hardware/windows-81-bsod-netwlv64sys/158a8406-2a39-4026-858b-d7338ef22d78?page=3&tm=1383332760852#LastReply

http://www.drwindows.de/windows-8-allgemein/68361-bluescreen-driver-irql-not-less-or-equal-print.html

https://communities.intel.com/thread/45172

http://answers.microsoft.com/en-us/windows/forum/windows8_1-hardware/windows-81-wlan-not-working-after-sleep/51921f8e-8d25-458f-8a57-f2ae90f3a71d

http://www.winx-tipps.de/community/windows-8/system-bluescreen-driver-irql-not-less-or-equal-netwlv64-sys/

http://answers.microsoft.com/en-us/windows/forum/windows8_1-hardware/windows-81-bsod-netwlv64sys/158a8406-2a39-4026-858b-d7338ef22d78

There are many people out on the net reporting issues with this adpater unter Windows 8.1, like I already wrote in a previous post:

http://how-i-fixed-it.blogspot.de/2013/10/wifi-authentication-issuesfailed-after.html

Any suggestions welcome, how to fix the issues, which driver to use etc....

for details click below

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