Network / Sharing :: Unable To Shut Down - Windows Refuse To Detect LAN Driver?
Feb 13, 2013
At random, Windows would refuse to shut down, although it would cancel out the display. Hitting the power button it would bring the PC back to life in a state half in shutdown and half alive. Upon restart, Windows will refuse to detect my LAN driver. It wouldn't even show up on the device manager (not even as an unknown device).
I have Gigabyte G1 Assassin motherboard with BigFoot Network LAN card. To make the LAN work again, I have to delete the Big Killer Network software from my PC and re-install it again. But after two days, Windows will do the same thing all over again.
System Rig:
Intel Core i7 processor
4GB of RAM
GTX 580
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Sep 15, 2014
My PC is unable to detect 5Ghz band where rest of the devices at my home are detecting both the bands.
I have recently bought D-Link dual band router and installed at home. Router is working absolutely fine because I could see my other laptop and Ipad are able to detect both the bands. So that says there no problem with the router configuration. Also the router which I have bought is recently released, so there are no new updates are released yet.
As per the installation guide, 802.11a supports 5Ghz and IEEE 802 11b/g/n supports 2.4 Ghz.
My PC details :
Model : Sony SVF14A190X (an year old laptop)
Operating System : Windows 8.1 Pro, 64 Bit
Network Adaptor drivers: BCM43142 Wireless Network Adapter
Router Details: D-Link DIR-850L VER A.1 wireless AC1200 Dual Band Gigabit Cloud Router.
The network adaptor which my laptop supports IEEE 802 11b/g/n..i.e.2.4 Ghz. I tried installing the Network Adapter drivers in compatibility mode, but that doesn't fix the issue.
When I checked in Command prompt, it says : Radio Types Supported : 802.11n 802.11g 802.11b.
How should I upgarde network drivers to : 802.11n 802.11a 802.11g 802.11b
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Dec 15, 2013
I re-installed Windows 8 yesterday evening (thought it would be quicker than to cleanup and fix my old install) and then directly upgraded it to Windows 8.1. The problem I am experiencing is quite weird: The Operating System doesn't detect the network cable.
With that being said, do not jump straight to the "Did you turn it on and off again" questions. Here is what I have done so far:
Hardware-Side: Cross-check the cable with another computer --> Working fineCross-check the wall plug with another computer --> Working fineTest the connection with the BIOS's connection diagnostic utility --> Link detected
Software-Side: Checking if Windows was up to date --> Nothing to updateUpdating the motherboard's BIOS --> Not betterUpdating the LAN's drivers with the ones I found on the manufacturer's website --> Not better
I am wondering what is wrong with my installation. It was working A1 a few days ago, except for the issues I re-installed the operating system for.
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Sep 15, 2014
i got usb adapter WDL-U700 dual band 802.11n wireless USB adapter it doesnt seem detect 5ghz wifi
i already checked/change configuration to multimedia/gamig enviroment, channel mode etc
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Feb 4, 2013
I read somewhere that the Bluetooth physical transmitter sends out some type of signal into the environment. I also read that it's probably not harmful... but since I probably will not be using Bluetooth in the immediate future, it's probably better off.
Is there an easy way in Windows 8 to shut off Bluetooth for now?
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Sep 19, 2013
Recently I've loaded windows 8 pro 64 bit in my netbook; after that I've installed my Samsung Galaxy Y PC Suite (Samsung Kies - already updated). When I go to Phone & Modem in control panel, under the modem my phone is not showing.. My windows 7 PC getting this modem. Earlier I'd loaded win 8 32 bit version, which was detected my samsung modem. My asus netbook supporting windows 8 64 bit, all the drivers are compitable with that..
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Oct 13, 2013
As mentioned I have a USB network dongle that I use as a second network card. On my stationary pc it installed the driver automatically when plugged into the USB-port and it works perfectly. When I plug it into my laptop it also installs the driver automatically but.. the driver doesn't work and I have an exclamation mark saying the driver isn't working properly. I have tried reinstalling the driver countless times - no luck.
Both machines run the same version of Windows 8. What can I do?
EDIT: It's a Bluetooth device.
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Jul 17, 2014
When attempting to install Creative drivers for X-Fi cards you may receive this message:
"unable to detect supported product"
and of course that's as far as you get.
To resolve this issue:
1. Uninstall the current drivers.
2. Shutdown and power off. Physically remove the audio card.
3. VERY IMPORTANT STEP: Boot at least once with the audio card removed.
4. Shutdown and power off. Re-install audio card.
5. Bootup. Re-install drivers.
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Aug 20, 2014
I've been trying to set up an old Savin 9033 printer through the company's router, but I couldn't find the network it's set up on from any other computer.
So I pull up Network & Sharing, see that Network Discovery is turned off.
I check it, go to click on "Save Changes" and nothing happens. I click it a few times and it kicks me back to the previous page, nothing saved. No password prompt or anything.
I double checked that all the appropriate services are running (DNS Client, SSDP Discovery, UPnP Device Host, Function Discoveryr Resource Publication, etc.) and made sure Network Discovery was allowed through Windows Firewall.
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Feb 28, 2013
Sometimes when I start up my PC, my internet won't work because the wrong driver is being loaded.
This is the driver that sometimes loads up 82579LM"
Then when I do a "scan for hardware change", it'll load up the correct driver and my internet will start working 82579V:
This happens with the default driver that Windows 8 installs and the one from Intel's website as well:
[URL] ....
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Sep 15, 2014
I recently put together a new 64-bit Windows 8 Build. Everything is running fine except my Ethernet connection.
I use the build in my office and my co-workers are consistently getting download speeds of 30+Mbps using speedtest.net. Unfortunately, my speeds were around 5Mbps.
I narrowed down the issue to a network driver conflict. After downloading and installing the latest drivers from Realtek, my internet speeds jumped to 30+Mbps on Speedtest. The only issue is everytime I reboot the computer, the same problem occurs. I have to fiddle around with device manager disabling/uninstalling the default drivers and/or reinstalling the Realtek drivers.
Windows keeps reverting back to the signed older driver causing the issue, instead of the newer unsigned version from Realtek.
[URL]
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Mar 3, 2014
I have 2 machines connected via my router/hub (wired). One is running Windows 8.1 and the other Windows 7. Previously I had them sharing perfectly until I did a reinstall of Windows 8 (upgraded to Windows 8.1). I get this message on both machines whilst trying to access shared drives (permissions enabled to read, write, modify for all users):
I have a local account on the windows 8.1 as per previous installation. I have checked all the usual sharing settings and they are the same as in the previous working installation on both machines. I have left the homegroup and created a new one on the windows 8 machine and rejoined on the windows 7 machine all to no avail.
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Mar 9, 2013
This is a fairly new install of Windows 8 pro (within the last month), and while trying to set up a static ip up today I found that I was unable to access the network properties or disable the connection in the Network Connections. I am pretty stumped as I am the only user of this computer and from what I can tell have the correct permissions to do so. When trying to check the properties it tells me "an unexpected error has occurred" with no further information.
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Sep 16, 2014
Having Internet connection issues--sometimes I can connect, but only get "2 bars," other times nothing. I am using a wireless router, and have another computer connected to it, and I get the internet with no problems on the other one. Couldn't download TSG SysInfo on computer with problem.
Microsoft Windows 8.1 Home Premium
Dell All-In-One Desktop Computer
Intel Core i3-3240T CPU @2,90GHz 2.90 GHz
4 installed RAM
64-bit operating system, x64-based processor
Antivirus: avast! Antivirus, Updated and Enabled
Steps I have taken: Troubleshooted connection, and received the following error: windows could not automatically detect network's proxy settings. Ran "network troubleshooter" and I think it reset the connection and said all was fine.
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Aug 20, 2014
My computer was stuck in shut down twice and have received Driver Power State Failure BSOD.
OS: Windows 8.1 32-bit.
sfc /scannow -> clean
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Jul 2, 2013
I moved to windows 8 recently and i am not able to connect to my vpn,I checked with support team and they told to change registry name for vpn and In websites also it was like that I did everything like that but still same issue....
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Aug 30, 2013
just got a alienware 17 laptop and i installed windows 8 on it.
now when i go to connect to the internet through wifi like i normally do it cant find any wifi signals and says i have no network adapter driver? i tried using a Ethernet cable at work with different internet and when i plug the Ethernet cord in it doesnt do anything and still says no connections at all
btw ive tried updating it through the files on my computer and it says its up to date, used troubleshooter everything. nothing worked sadly
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Aug 12, 2014
My girlfriend recently updated her computer from Windows 8 to 8.1 Since then, she's been unable to connect to her home wi-fi. She can only connect via cable. Unfortunately, neither of us have disks to roll her back to Windows 8.Yesterday she brought her computer to my house and it connected to my wi-fi with no problem.
I updated her adapter drivers to Windows 8.1 but that had no effect on her ability to connect to her home wi-fi network.Last night she ran "troubleshoot problems" and it says that her adapter is damaged. I highly doubt that since the computer is only a couple of months old and she could connect to my wi-fi network.
Computer: Lenovo G405
Modem/Router: ZTE ZXHN F660
Wi-Fi Adapter: Broadcom BCM4313 802.11b/g LP-PHY
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Apr 30, 2013
When I do a troubleshoot for connection I get trouble with network connectivity and internet connection, Dell could not find the answer and neither could Microsoft but they found problems with connection address .what my problems when I go on a web site and try to get something off the web site the internet will say the address is correct but cannot connect
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Sep 23, 2013
I have a trouble to connect to windows 8 apps at start menu like sports, weather, finance it says that I don't have internet connectinon but I can connect to any other website and apps at store. I am using wifi connection (Netgear N150 Wireless USB Adapter WNA1100).
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Apr 11, 2014
How to reset the internet driver back to it's default settings?
Windows 8.1 Enterprise 64bit
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Sep 15, 2014
My main PC, 2 laptops, an iPhone and an iPad all connect to my home wifi network. All worked perfectly until 3 days ago.
The 2 laptops and my PC all run Windows 8.1 (all updated). 3 days ago my Toshiba Qosmio stopped being able to connect to my home network. All other devices still connect perfectly.
The Qosmio doesn't detect my wifi network. I immediately went to the network adapter's (Qualcomm Atheros) website and downloaded the latest driver. Installed it and for a brief (very brief) time it could once again detect and connect to the network. Last 3 days unable to either detect or connect.
It detects other networks fine, and has no problems connecting to any other network - except mine (doesn't even detect mine anymore). It connects to the iPhone (when used as a hotspot) without any issues.
I've uninstalled and re-installed the new driver, re-booted the wireless router (several times), re-set the router to factory settings, used Windows trouble shooter, checked & deleted the netsh profiles. Re-booted the laptop a dozen + times, disabled (& uninstalled software) for the laptop's Bluetooth.
It simply stopped working.
I've tried everything I can find on the web - without any success at all. I've had the laptop sitting only a few cm from the router.
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May 30, 2013
I recently installed a fresh version of Windows 8. Everything went smooth until I tried connecting to a wireless network.It finds the wireless network, after typing in the password (btw its a WPA2-Personal), I instantly get Can't connect to this network.I tried it on another wifi network and it gives me the same problem.Another thing I noticed is that when I right click on the Wifi network I get no options.And when I do it on a wired network I only get the turn on/off sharing option.By the way when connected directly to the router connection is perfect.
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Mar 23, 2014
Why Windows 8.1 is giving me so many issues. My laptop is unable to stay connected to the wifi for long and sometimes I am unable to connect. My phone and tablet stay connected to the wifi while my laptop can't. I tried all the remedies for it and yet it has issues. Is it because I had installed spotflux and tunnel bear on my laptop?
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Jan 12, 2014
So I've come across a few odd issues with my Windows 8.1 Pro install (without Media Center), KMS activated. For one, I'm missing the option to get a Windows Experience score. No big deal. I'm also missing the "Add Windows Features" option.
But the big problem is I can't seem to get any Streaming video via Windows 8 Apps. Netflix, Vimeo, YouTube, etc. All of them seem to refuse to buffer and play any video. Is this a symptom of not going with the Media Center option?
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Feb 24, 2014
i really suffer when i use my laptop to connect to the internet via wifi
1. can't connect to this network : this message appears every time i try to connect to the internet even at home where the distance between the laptop and the router is less than one meter aand no one is using the internet
2.even if i managed to connect to the network i can't connect to the internet for a while -varies from 5 to 10 minutes-
3. sometimes the network auto disconnects with no error message
4.there is a small '!' above every available network and i remember it disappeared for a while and the networking was perfect
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Jul 5, 2014
I have a xbox that I have used (successfully, for about a year) as an extender for WMC 8. Im not sure what I did, but I am now unable to connect to my HTPC running win 8.1 pro. I have tried everything that even sniffs of a solution but I still get the error "unable to find extender". I can use the xbox to watch Hulu, Netflix but no WMC. My PC sees my xbox, however when I try to "test PC connection" thru the xbox System Settings/Network Settings/Test PC Connection I get, "network connected" - OK, then "PC Not Listed". I cant access my PC from the xbox "video player" either.
Ive tried all the popular fixes, turned off firewall, enabled extender services -- only to have them mysteriously disabled as soon as I attempt the extender setup process. Same mysterious disabling of the "Media Center Extenders" checked box in the "Allowed apps to communicate through Windows Firewall". Ive addressed all the sharing issues I can find, still nothing.
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Nov 10, 2013
So I bought this wireless game controller for my pc. I plugged it in at home and set to trying to getting it connected. It didn't seem to be connecting to any bluetooth network, so I looked for bluetooth in control panel and it didn't exist. I found out how to turn on bluetooth, but it seems in my 'Change PC Settings' menu there is no Wireless option. I went to the windows 8 metro thing and searched for 'wireless' and again nothing comes up at all. I checked my network and sharing center and then to change adapter settings and Ive got my Qualcomm Atheros AR922x Wireless Network adapter there and the device is working fine, just not connected to anything. Does that even work for bluetooth and connecting wireless peripherals?
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Sep 15, 2014
I'm unable to create a home group. when i try to do so, i'm getting an error message saying "Windows just detected an existing homegroup. To join it, click ok, and then open homegroup in control panel."
But the problem is, i don't have any existing homegroup on my pc. at the same time, there were no any other devices connected to my network. i tried with a pc aswell. but it didn't work, When i try to join, i'm getting an error like,
I'm running on win 8. i tried to clear all files on the folder
"C:WindowsServiceProfilesLocalServiceAppDataRoamingPeerNetworking" and tried restarting the homegroup provider and listener and they were running. And ipv6 is also enabled.
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Aug 18, 2013
Just setup a N router, works OK with Laptop with Win 8, but unable to connect with Win 8 Desktop. Have entered router keys OK but nothing pops up to click to connect. Been into (Settings) then (Change PC Settings), but no Wireless tab in setting. Type in wireless, PC checks (No wireless). I have Win 8 Disk, can I load wireless driver from Disk if yes how.
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Jun 17, 2013
I have a VPN connection from home to work and now that I have moved to Windows 8 I can't get it to work. I have tried pretty much everything I can think of and find on forums and YouTube videos, eg turning off Norton (virus and firewall), opening ports on my router and configuring all manner of settings for the VPN connection.
I have my old Win7 laptop and I can still instantly connect to the VPN using that. So, I have copied all of the settings from there, but still no result.
I constantly get the 'Error 800' message (Unable to establish the VPN connection).
One video showed the steps of setting it up and there were no mysteries to it. It was pretty much all default settings.
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