After exiting hibernation mode windows 10 or in normal use, the speed of wi-fi drops. I have been watching this for a long time. It helps only reconnection and then not always. The driver is 20.80.0.
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Wireless-AC 7265 wi-fi
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Windows 1803 Wireless-AC 8265 wifi problem
I installed the new 1803 windows version. However, after a while, my internet card (Intel Dual Band Wireless-AC 8265) started to disappear. The taskbar icon became a red x, there was no longer a wifi tab in the network and internet settings and it had completely disappeared from the device manager and adaptor options. I have tried reinstalling the latest drivers (intel pro set wifi 20.60.0.0, 20.70.0.0 and 20.80.0.0) and moving the network card to a different PCI slot and resetting windows. Only fully reinstalling windows fixes the problem but the problem occurs again after a week or so of use. I have tried using a couple different usb wifi adaptors and one of them had the same problem as the original network card and one that allowed me to use the internet.I have searched online for a solution with a couple of people having similar issues but with no solution. Can anyone help with this issue?
Thanks,
Daniel
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WMM 802.11e on Intel Dual Band Wireless-AC 8260
Hello.
I capture traffic with Microsoft Network Monitor 3.4 and get a strange behavior with an Intel Dual Band Wireless-AC 8260 card (WMM certified, driver 19.10.13.1), connected to a Cisco Access point (2702I) with QoS enable.
IP packet are well tagged on both direction (up and downstream) as DSCP 46 for voice traffic by the application, but:
- in downstream, Qos Control Priority (UP) is set to 6 (AC_VO voice) by the access point: this is a correct comportement
- in upstream, no mark of any : this is the purpose of my question
Does the wireless card able to set the WMM UP field? Is anybody have more information about this?
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AC-8265 Bluetooth
I recently upgraded my network card to the AC-8265 on my desktop. Everything works fine except the Bluetooth. It no longer responds to any media controls. For example, on my Bluetooth headphones, there are play, next, previous and volume controls and it does not respond to any of them. It used to respond with my older adapter. I know the controls on the headphones work because they do on my other devices. My operating system is Windows 7-64 bit. I cannot find any information about this anywhere. Any help would be greatly appreciated. Thank you in advance for your help. -Dave B
Here is the report.
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Mini PCIe express half vs M.2
Hi,
I would like to know if the from factor mini PCIe express half will be will disapear for wifi module ? M.2 will gradually take over ?
Edouard
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Wi-fi range issues after Windows 10 update
Hi
I have an Intel Dual Band Wireless-AC 3160 installed in my Toshiba laptop. After a recent Windows 10 update the range of my Wi-Fi is greatly reduced, so much so I cannot see Wi-fis to connect when previously they showed as full range and even when I am sat next to the router they only show as two bars range out of four. I have updated the drivers, increased the roaming aggressiveness, run the Intel software support repair and rolled back the PC to the previous Windows update but no joy.
Please can you suggest another fix?
Thanks
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Intel Dual Band Wireless-AC 7265 fast roaming issue
Hi,
I've observed an incompatibility issue for Intel Dual Band Wireless-AC 7265 with Extreme Networks wireless access point. This only happens when both fast roaming (802.11R) and Protected Management Frames ( PMF) enabled on the wireless access point. Other wireless products e.g. Apple ipad and Samsung phones works fine with the same setup.
Wireless capture shows that when both 802.11r and PMF are enabled on WPA2 enterprise, Lenovo T450 running Windows 10 with Intel Dual Band Wireless-AC 7265 (driver ver 19.51.14.1) cannot associate. The wireless interface did finish authentication with the radius server successfully and continue with the 4-way handshake. However, in the second message of the 4-way handshake, the wireless client has inserted 2 bytes in the RSN IE shifting the location of the PMKID. The hostapd authenticator (https://w1.fi/hostapd/) checks that the RSN IE in M2 is different from that in the association request and disassociate the client. Hostapd authenticator will give the following error message "WPA: WPA IE from (Re)AssocReq did not match with msg 2/4". This check has been done according to the ieee802.11i standard Section "4-Way Handshake Message 2" which states that
"...2) If the MIC is valid, the Authenticator checks that the RSN information element bit-wise
matches that from the (Re)Association Request message.
i) If these are not exactly the same, the Authenticator uses MLME-DEAUTHENTICATE.
request primitive to terminate the association."
Can someone look into this please.
Thanks.
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Intel (R) Wireless-AC 9560 #2: Has encountered a conflict in resources and could not load
I have recently purchased a Dell G5 5587 and I am currently experiencing issues with the wifi card. When I go into device manager it says that there is an error 10 code. When I look into the event viewer the message in the title pops up.
I have already tried resetting the laptop to the factory state which fixes the problem temporarily and then the same problem reappears. I have also tried doing a network reset but that didn't fix the problem either.
I don't know what is causing the problem since the wifi card works after I factory reset my laptop but the device breaks again a few days after. Please help.
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Slow wireless speeds with Intel 8265 ac card under windows 10
We have 2 Dell laptops (Latitude 7490 & 5580). Both have the Intel 8265 ac wireless card installed. Both are running windows 10.
Both have been experiencing extremely slow wireless download speeds. By slow I mean less than 1mb down. Upload speeds appear to be fine. This problem occurs on any wireless network (users homes, our work, Starbucks, etc.).
Changing the MTU from 1500 to 1400 on the card worked for about a week, Now their speeds are slow yet again.
Wired internet works fine.
Dell replaced one of the wireless cards and the speeds are still slow.slow.
Both are using the latest Intel drivers.
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Intel AC 7260 bluetooth connection interrupted/paused
Hi there, I've change my old wireless card to Intel AC 7260 (7260.HMWWB.R) for few weeks. It's ok on Internet connection. However, when using bluetooth devices, it often has interrupts, about every 30 - 60mins. For example, my headphone has repeated voice in slow speed (just like playing an old scratched disc music) for few secs. With my mouse, it's interrupted for few secs while moving. Sometimes it's totally lost connections with devices although it still shows that 2 devices connected.
I've made a double check with another bluetooth mice but the problem is still there. However, my friend doesn't have any problem if they using my stuff.
I'm using Sony Vaio FIt 14" laptop (SVF14A16SGS), Windows 10 Home 64-bit (Build 17134).
Bluetooth driver: 20.60.0.4
Please let me know what should I do. Thanks in advance!
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Random BSOD with Netwbw02.sys using windows hotspot
I'm using the Windows hotspot option to extend my WiFi network, and I'm getting random BSODs using the last drivers.
The device is Intel(R) Dual Band Wireless-AC 3160, Driver Version:"18.33.13.4", Intel ® PROSet/Wireless Software Version:"20.70.0.0"
This is the report:
Crash dump file: C:\WINDOWS\memory.dmp
Date/time: 13/09/2018 03:17:37 AM GMT
Uptime: 3 days, 22:19:26
Machine: DESKTOP-NJCJO5G
Bug check name: KERNEL_SECURITY_CHECK_FAILURE
Bug check code: 0x139
Bug check parm 1: 0x3
Bug check parm 2: 0xFFFFF2801E60BB80
Bug check parm 3: 0xFFFFF2801E60BAD8
Bug check parm 4: 0x0
Probably caused by: netwbw02.sys
Driver description: Intel® Wireless WiFi Link Driver
Driver product: Intel® Wireless WiFi Link Adapter
Driver company: Intel Corporation
OS build: Built by: 17134.1.amd64fre.rs4_release.180410-1804
Architecture: x64 (64 bit)
CPU count: 8
Page size: 4096
Bug check description:
The kernel has detected the corruption of a critical data structure.
Comments:
A third party driver was identified as the probable root cause of this system error. It is suggested you look for an update for the following driver: netwbw02.sys (Intel® Wireless WiFi Link Driver, Intel Corporation).
I tried to analyze the dump with WinDbg but I can't really use it properly since I don't have the symbols for the driver (netwbw02.pdb). The only information I could see is that the driver caused a stack buffer overrun, as reported by vwififlt.sys
Thank you for your attention.
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Can't update Wireless AC-8265 driver
I have a new Asus X510UA laptop Win10 home 64. The wifi connection drops intermittently. Another laptop and phone on the same network never drop the connection.
I have tried uninstalling the network adapter. I have tried changing to the Microsoft version of the driver.
I see - and the Intel auto detect system says - a new driver is available. I have tried to install the new driver manually and using the Intel auto update.
The install window opens and the message says INSTALLATION BLOCKED "This software package cannot be installed on your computer" Resolve the issue and try again.
<REMOVED>
Thanks for any suggestions.
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Not detecting newer driver available - Intel Driver & Support Assistant
Hello,
I have a Lenovo Yoga (Win10 1803) running the Intel Driver & Support Assistant v3.5.1.7 and the system has an Intel Dual Band Wireless-N 7260. The issue is that the Intel Driver & Support Assistant is not detecting when there is a newer WiFi driver available:
* Tested the Intel Driver & Support Assistant with Firefox 62.0.2, Edge (1803) and IE11 (1803) - all 3 browsers report that "Your Intel® software is up to date."
* The Intel 7260 is using this driver -> Version: 20.70.0 (Previously Released) Date: 7/31/2018, https://downloadcenter.intel.com/download/27989/Intel-PROSet-Wireless-Software-and-Drivers-for-Windows-10?product=75440
* However, there is a newer driver available -> Version: 20.80.0 (Latest) Date: 9/11/2018, https://downloadcenter.intel.com/download/28143/Intel-PROSet-Wireless-Software-and-Drivers-for-Windows-10?v=t
* Lenovo no longer publishes updated drivers for this device so I rely on the Intel Driver & Support Assistant to keep the drivers up to date (usually needed when a new version of Windows 10 is released every 6 months)
Because the Intel Driver & Support Assistant is showing the Intel 7260 WiFi is up to date, I wanted to see if you could check the attached Intel Driver & Support Assistant logs to see why it isn't seeing the newer driver. Also, let me know if there are any other logs I can send over. Thanks!
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Intel AC-8260 Adapter temporary not found or not working
Since 4 Weeks i have the problem, that temporary my Intel AC-8260 adapter is not found with code 45 (Adapter is not connected to the system)
or with Code 31, Windows could not load the drivers.
I have a Lenovo X1 20FC Laptop.
The amazing thing is, that sometimes everything works fine and one day later, the problems comes again.
So i made few things, like:
- Installing all the newest drivers for AC-8260 from Intel (act. Version: 20.70.1.1).
The device Manager says:
At starting the adapter ROOT\NET\0000 there is a problem.
Driver Name: oem61.inf
Klassen-GUID: {4d36e972-e325-11ce-bfc1-08002be10318}
Dienst: Netwtw06
Lower Filter:
Upper Filter: vwifibus
Problem: 0x1F
Problemstatus: 0xC00000BB
So the sing is, i dont kow, if it is a hardware problem or a driver problem.
May somebody has the answer :-)
Best Regards
Reinhard
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AC-9560 V.20.80.00 Erro code in driver manager
This device cannot start. (Code 10)
{Operation Failed}
The requested operation was unsuccessful.
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Intel® Wireless-AC 9560 Device Cannot Start
As title mentions, This Device cannot start.
I Have tried trouble shooting, and this error comes up.
I tried to do a clean install of the drivers, a network reset. and even did a pc reset but this issue still comes up.
Could it be a hardware problem instead of a software problem at this rate?
In my device manager this issue shows,
This device cannot start. (Code 10)
{Operation Failed}
The requested operation was unsuccessful.
Any help?
file:///C:/Users/Jm's%20PC/AppData/Local/Diagnostics/460911090/2018091503.002/ResultReport.xml#3 |
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AC-8265 Bluetooth
I recently upgraded my network card to the AC-8265 on my desktop. Everything works fine except the Bluetooth. It no longer responds to any media controls. For example, on my Bluetooth headphones, there are play, next, previous and volume controls and it does not respond to any of them. It used to respond with my older adapter. I know the controls on the headphones work because they do on my other devices. My operating system is Windows 7-64 bit. I cannot find any information about this anywhere. Any help would be greatly appreciated. Thank you in advance for your help. -Dave B
Here is the report.
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Intel Dual Band Wireless-AC 7265 fast roaming issue
Hi,
I've observed an incompatibility issue for Intel Dual Band Wireless-AC 7265 with Extreme Networks wireless access point. This only happens when both fast roaming (802.11R) and Protected Management Frames ( PMF) enabled on the wireless access point. Other wireless products e.g. Apple ipad and Samsung phones works fine with the same setup.
Wireless capture shows that when both 802.11r and PMF are enabled on WPA2 enterprise, Lenovo T450 running Windows 10 with Intel Dual Band Wireless-AC 7265 (driver ver 19.51.14.1) cannot associate. The wireless interface did finish authentication with the radius server successfully and continue with the 4-way handshake. However, in the second message of the 4-way handshake, the wireless client has inserted 2 bytes in the RSN IE shifting the location of the PMKID. The authenticator checks that the RSN IE in M2 is different from that in the association request and disassociate the client. This check has been done according to the ieee802.11i standard Section "4-Way Handshake Message 2" which states that
"...2) If the MIC is valid, the Authenticator checks that the RSN information element bit-wise
matches that from the (Re)Association Request message.
i) If these are not exactly the same, the Authenticator uses MLME-DEAUTHENTICATE.
request primitive to terminate the association."
Can someone look into this please.
Thanks.
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Intel AC 7260 Windows 10 Disconnect Problems
This appears to be a common problem so I thought I would add my complaint to the mix to see if Intel will finally take action (that's a joke, by the way). I have a 3 year old Lenovo W541 with an Intel AC 7260 wireless adapter. For the first 2 years, I had Windows 7 loaded and never had a problem. Then I decided to upgrade to Windows 10 and that's when things started to fall apart. I now experience sporadic wifi disconnects. This happens at home and also at work (2 different locations). At home, I have dozens of devices connected to my router, including our smart TV that we stream content to, and none of them experience any problems. Just this system. And at work, hundreds of devices connected to a state-of-the-art Cisco wireless network... and so far, I'm the only one with problems.
It usually starts with several of these...
The description for Event ID 8000 from source NETwNb64 cannot be found. Either the component that raises this event is not installed on your local computer or the installation is corrupted. You can install or repair the component on the local computer.
If the event originated on another computer, the display information had to be saved with the event.
The following information was included with the event:
\Device\NDMP11
Intel(R) Dual Band Wireless-AC 7260
And then one or more of these will be thrown in...
The network interface "Intel(R) Dual Band Wireless-AC 7260" has begun resetting. There will be a momentary disruption in network connectivity while the hardware resets.
Reason: The network driver requested that it be reset.
This network interface has reset 1 time(s) since it was last initialized.
I've tried dozens of different fixes I found on the Internet, most from various Intel sites. Most recently, I rebuilt the laptop from scratch only to end up in the same boat a few days later. I've tried the stock Windows 10 drivers. I've tried the latest Lenovo drivers. And I've tried the latest drivers from Intel, both the full driver install and just the base driver install. All produce the same symptoms. I'm about ready to give up.
You know what is most amazing about this? It's the utter lack of any real attempt by Intel to fix this. It's clear that there is a real issue with the Windows 10 driver base for this product. But Intel just keeps blaming everything and everyone else. Like I said, I'm about to give up and go the route of a USB stick, as kludgey as that sounds, but I thought I would give this one last try. It also allows me to vent my frustration with the world.
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AC 9260 Bluetooth problem
Hello,
I'm use AC 9260 adapter with latest drivers:
Intel® Wireless Bluetooth® Windows® 10 x64 Ver 20.70.0
Intel® PROSet/Wireless driver Windows® 10 x64 Ver 20.70.0
When I tray to connect to AC 9260 using Bluetooth in BLE 5.0 mode from our device based on Nordic nRF52840chip, AC 9260 allow only connect in BLE 4.0 mode:
PHY: 1 Mbps, ATT MTU = 23 bytes, Data_Length 27, Connection interval: 7.5 millisecs and reject any other option.
Please tell me, how can I enable BLE 5.0 in AC 9260?
Thanks,
Gregory
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