No device detected wireless network

Similar Questions

• 'Detected wireless networks' followed by 'no wireless networks were found in range ".

  Trying to help a friend with their laptop!  It's a Lenovo R61i laptop model A 8932, 54, around the age of 16 months.  WIN/XP SP3 is the only OS.  He was working on this wireless network until they are gone on vacation and tried to connect to public wireless networks! Their daughter portable computer continues to operate properly with this wireless network, and it also shows the neighborhood wireless networks as well.  The R61i has a built-in 'Pro\wireless Intel 3945ABG Network ' wireless wireless adapter.

  Connectivity and internet access works very well through the ethernet port.

  Here's what I've done so far:

  He has Norton AV.  I made sure that it was up to date and then ran a full system scan.  It was clean.

  Any help will be appreciated, and I WILL ANSWER about the results!

  Windows Update ran (after I got it work - see below) for all critical updates.

  Fact a "repair" on the wireless connection with these results:

  • Wireless networks detected
  • No wireless networks were found in range
  • Windows could not finish repairing the problem because it is impossible to perform the following action: connect to the wireless network

  That when the laptop is 5 feet of the wireless router.  It is a Dlink
  Updated the driver from Lenovo web site by the support of the Intel boards:

  • former pilot was 11.1.1.11
  • new driver is 12.4.0.21 with a date of 04/03/2009

  Went into the BIOS and reset the BIOS to its original, saved and reloaded settings.

  Checked the Device Manager.  Everything looks OK, no yellow or red devices

  Remove the network card and let Windows re - create.

  Disabled and enabled the network card

  Check the event logs.  The only entrance is on the system log.  I don't know if this event log entry is significant or not, but it's here:

  Source: NETw5x32, zero category, event 7036.
  The service entered the \DEVICE\{78E5EBB6-A194-4E9F-A840-E05CC39A5823} State.

  0000: 00 00 08 00 02 00 62 00
  0008: 00 00 00 00 7 c 00 40 1 b
  0010: 00 00 00 00 00 00 00 00
  0018: 00 00 00 00 00 00 00 00
  0020: 00 00 00 00 00 00 00 00
  0028: 57 44 52 56 00 00 00 e7

  I have not yet tried it raise in "Safe Mode with networking".

  I would add that "Windows Update" was also not working. Graduation: A few updates have not been installed.  Error code 0 x 41. I had going in downloading and installing the latest version of Windows Installer 3.1, version 3.1.4001.5512

  Do not think that there is a relationship between these two issues, but stranger things have happened.

  The laptop has a 3-year extended warranty and I'm about to throw it in the face of Lenovo as a hardware error.  The thing that blows my mind is 'Detected wireless networks' followed by 'no wireless networks were found in range ".

  Hi Shawn

  Thank you for your help.  Here is the final solution to this problem.

  The "clean boot" you suggested worked as described, but it had no effect of awareness of wireless networks.  Ditto to start in "Safe Mode with network.  We took the laptop to Office Depot; They basically ran the same tests that I did, with the same results.  Their technology has managed to get it to connect to Wireless store by manually setting, but it would not show under 'view available networks '.  He suggested that we call their 800 support number.  The only novelty with that phone support guy came was to "Ping 127.0.0.1" which I don't think inherent in the wireless somehow.  He wanted me to call Comcast to check the internet connection.  Under the principle of "do not create a new problem while you're working on a problem", I resisted to go here as two other computers work fine on this connection from Comcast.

  We finally opted for a full charge of Windows.  This included a blue key on the laptop at boot to bring up "Rescue and recovery", then by specifying 'Restore my hard drive to the original factory condition' and "don't save all files" - we have previously saved the contents of "My Documents" on a USB key.  This charge really don't take as much time as I thought he might; only about an hour.  Most importantly - WIRELESS NETWORKS APPEAR NOW; and connect as it should!  We had to apply SP3 as reloading he brought back to SP2 status.

  I guess the lesson here is that sometimes he just reload Windows is the shortest possible solution to some of these mysterious problems.

  I had a hard time to convince me it was a hardware problem, when the system detects wireless networks but are simply not them!

  Thanks again for your help.

  Bruce Butler (np560)

• My laptop cannot detect wireless networks after using the Windows Update service. Technical support, very desperate need.

  I tried the direct technical support, but it seemed to have cut. Given that I can no longer connect to the internet on my laptop, I'm with my playstation browser and painfully by typing with the controller.

  My probllem.
  I have an ASUS Intel Core i3 - 2350M CPU @ 2.30 GHZ running Windows 7 home premium. I've selected "Windows Update" in the start menu and proceeded to download and install all updates. Once the updates have been installed, my laptop couldn't detect wireless networks which means that I can't connect to my router and have lost the internet.
  Device Manager indicates 802.11n Wireless LAN Card is working properly.
  Windows did create a restore point before installing the updates, but everytime I try a restore I get the following message
  "System Restore has failed. Your computer's system files and settings were not changed
  Details
  System Restore could not access a file. This is probably because an antivirus program is running on the computer. Temporarily disable your antivirus program and restart System Restore.
  An unspecified error occurred during the restoration of the system (0x80070005)"
  "I disabled anti Virus AVG and COMODO firewall only to receive the same message, and it now appears that the restore point disappeared as if by magic, saying system restore ' no. restore points were created.
  Updating installed Windows the following
  Microsoft .NET Framework 4.5 1 4.5.50938
  Microsoft Office Home and Business 2010...
  Service Pack 2 for Microsoft Office 2010...
  Microsoft driver (keyboard) 21/04/2009
  Microsoft driver (mouse) 21/04/2009
  Driver Microsoft (System) of 21/06/2009...
  Microsoft driver (System) 21/06/2006
  Driver Microsoft (System) of 21/06/2006...
  RALink Technology, Corp. (Net) 02/04/2013 pilot
  Update for Microsoft Windows
  Update for
  Update for
  Well when the restore point was present he says that these things will be deleted that's where I got the list, but as I said the restoration failed and disappeared.
  I have reset my router but my laptop doesn't detect a network and there are usually 10 in the region and it shows nothing. My router is fine, as I use it now with my playstation.
  Please I really need help, how do I get my laptop to detect the wireless network. If someone could give me a few steps to do, please.

  Most laptops have a switch that turns the wifi radio on or off.  Often, it is a combination of the Fn key and one of the F keys.  It may be a physical switch somewhere on the laptop.  See your manual for details.

  If this isn't the problem...

  What is the brand and model of your router?  Almost all wifi routers also have at least one Ethernet port, you can connect your computer to the router with an Ethernet cable and download the right driver for your http://www.asus.com/support wireless card
  Have you tried to "Roll back driver" in the "Driver" tab of your adapter wifi 'properties' in Device Manager?  At the very least, determine which version of the driver is installed, and compare that to the current version on the asus support site.

• My office wireless icon is x'd - cannot detect wireless networks.

  My computer screen suddenly went black this evening - the monitor was still, the fans were still humming, but it was totally insensitive.

  I forced a stop, and when I rebooted the computer, my wireless icon has been x'd out. My computer cannot detect wireless networks (there are a half-dozen or more in my building). I tried a good stop and restart, but the problem was still there.

  The Network Diagnostics tool told me to check the router, so I did--but all other devices in the House are connected very well. I thought it would be a malware, so I ran a MalwareBytes scan, which turned up nothing. Then I reinstalled the drivers from the card WLAN - no luck there.

  System Restore has not solved the problem. ipconfig says "media state: disconnected ' for my WIFI adapter, but I don't know how to fix this. In the devices, the Broadcom WLAN card Manager, he says "this device is functioning correctly.

  I work from home, so it is important that I can access my wireless. Help, please!

  Hello

  I imagine the inconvenience that you are experiencing.

  1. What is the brand and model of the computer network adapter?

  2. This error message with him modeling icon?

  3. do you have a code error message when you try to connect to the internet?

  Here are some steps you can follow to resolve the problem:

  Step 1:

  Check if the network adapter is enabled, if not, please go ahead and enable the network adapter. Please follow the steps:

  a. open network connections by clicking the Start button, then Control Panel. In the search box, type adapterand then, under center network and sharing, click view network connections.

  b. right click on the network card and do one of the following:

  -To disable the network adapter, click disable. If you are prompted for an administrator password or a confirmation, type the password or provide confirmation.

  -To enable the network adapter, click Activate. If you are prompted for an administrator password or a confirmation, type the password or provide confirmation.

  For more information, please see the link below:

  http://Windows.Microsoft.com/en-us/Windows7/enable-or-disable-a-network-adapter

  Step 2:

  Try to reset the TCP/IP settings:

  Reference:

  How to reset the Protocol Internet (TCP/IP)

  http://support.Microsoft.com/kb/299357/en-us

  Step 3:

  Flush the DNS and request a new IP address of your ISP server by following these steps.a. Click Start
  b. click on run
  (c) in the Run dialog box type cmd.exe and click OK
  d. in the command prompt, type the following.e. ENTER after each new line.
  ipconfig/flushdns
  ipconfig/release
  ipconfig / renew
  output

  See also:

  Wireless and wired network problems

  http://Windows.Microsoft.com/en-us/Windows/network-connection-problem-help#network-problems=Windows-7&V1H=win8tab1&V2H=win7tab1&V3H=winvistatab1&v4h=winxptab1

  I hope this helps. If you have any other queries/issues related to Windows, write us and we will be happy to help you further.

• Satellite T135D - cannot detect wireless networks

  I bought a T135D early January.
  Everything was happy until one day my laptop decides it cannot detect wireless networks, and even less to connect to one.
  I don't think the T135 came with a manual switch, while in the BIOS it says it's on.

  The graph with the antenna and 4 bars charge is no longer at startup, or the light that lights up on the front of my laptop. It's frustrating to have this kind of problem so early in the game with the T135D.

  Any help would be appreciated.

  Hello

  The wireless network must be activated by pressing the FN + F8 key combination.
  Have you tried that?

  If not, please check it

  Of course, you must make sure that the WLan card driver is always up to date.
  Here you can find the most recent:
  http://APS2.toshiba-tro.de/WLAN/

  Welcome them

• Had to replace the hard drive, windows xp restore, now unable to detect wireless networks.

  Had to have my hard drive on my Dell replaced, restored Windows XP netbook, now I am unable to detect wireless networks. Someone at - it the answer? Thank you.

  Hi DeAnnaW,
   
  Follow the steps in this link to fix the problem:
  How to troubleshoot wireless network connections in Windows XP Service Pack 2
  Note: The steps in the link are applied to the other service pack versions of Windows XP as well.

• Replaced the hard drive on my dell inspiron 1525 Vista restored. Now "unable to detect wireless networks.

  Replaced the hard drive on my dell inspiron 1525 Vista restored. Now "unable to detect wireless networks.

  MarkWilkins,

  The utility of desktop / laptop must be installed first (if applicable), then the drivers from the chipset. If they are NOT installed everything first, then the rest of the drivers will not install.

  How to download and install drivers in the correct order

  Rick

• Re: Satellite L450-173 - unable to detect wireless networks

  I have a similar problem with my satellite L450-173.

  I bought this laptop without OS and installed win 7.
  I found and downloaded the latest drivers toshiba WLAN support and download page and my Device Manager indicates that the device is turned on and that it works correctly.

  However, I am unable to detect the networks without wire in the box (alltough there are at least three in the district).
  I have a home network with the router. When I connect to my laptop with a LAN cable, it connects automatically without problem. But I can not connect via my wireless connection.

  Windows troubleshooting is of no use.
  I downloaded the chipset drivers updated too (following the suggestion by an online forum), but which did not help at all.
  My "doctor Conectivity" reported that my wlan adapter is 'on', but when I enter the 'Radar' option, it reports that this wireless network device is disabled. I tried to disable and then enable once again, but it did not help. I also used the option reset address IP - no use. My IP address is set to auto because my network is connected by the router.
  I tried pressing FN + F8 but I have not noticed any change.

  Indicator LED for a wireless connection at the front of the laptop is always red.
  I read many forums linking similar issues to win 7, but I have not found any solution.

  Any ideas?

  Hello

  Eventually the WiFi network is disabled and so you cannot connect to the Wlan router.
  If the FN + F8 does not change the status of WLan, then it would mean that Don t FN buttons work properly have you checked if the other FN keys work?

  You must reinstall the VAP (value added package) to obtain the keys FN working again
  If you want to use the Fn + F8 then you should see (flashcard) WLan icon on the screen

  Another idea;
  You can toggle the wifi in the Device Manager-> card Wlan-> properties-> Advanced tab.
  Check this box

  PS: If the BIOS is not updated, then you need to update it too!

• Pavilion a6500: unable to detect wireless networks

  My Pavilion PC was working fine and suddenly, so there is no wireless network found more than even though all my other wireless devices work fine.

  Other evidence includes:

  -Restaurant on the previous system restore points does not help

  -system time jumped forward by exactly 2 hours

  -driver is marked OK for the adapter 802. 11 b/g Wireless USB.  I've also disabled and re-enabled the pilot

  -driver is marked NOT OK for MS ISATAP Adapter - says failed to load the driver. I've also disabled and re-enabled the pilot

  -driver is marked NOT OK for MS ISATAP Adapter #2-dit it can not load the driver. I've also disabled and re-enabled the pilot.

  -J' tried to load a driver costs sp37515 for the network driver and I got the error message indicating that my system does not meet minimum requirements - although I transferred the SP37515 on the desktop, I'm logged on as administrator and I have a WIn Vista 64 bit OS

  There is no hard ethernet cable hooked to the Pavilion, although I can use my laptop to receive software downloads if necessary and transfer through disk for Pavilion.

  Help please. The next steps?

  Thank you

  JohnF

  Surprisingly, the PC seems to have repaired itself and now wireless networks detected too and linked to the. I have two programs on the computer that performs automatic repairs such as System mechanic and Speedy PC pro that corrects registry issues error and hard drive. Who could cure him?

• Laptop HP Pavilion G6: after upgrade windows 10 - cannot detect wireless network

  Hello

  I upgraded my computer windows 10 laptop and it cannot detect a network.   The network adapters that appear in the Device Manager - controller Realtek PCI FE and Qualcomm-Atheros 802.11 AR9485 wifi adapter but I can't see any network.   I tried to install several drivers for Atheros without success.   I went back to windows 8.1 and network drivers works, I have upgraded to windows 10 back and I can't connect to wireless networks. I tried to update the drivers without success, uninstall and reinstall without success, I have alos tried the solution published on the microsoft unsuccessfully Web site: https://support.microsoft.com/en-us/kb/3084164

  I get an error message saying "the system was unable to find the key to register specified or the value '. '" I didn't install any software VPN or another, is there a solution to my problem?

  Hi there @tikaro23,

  Thank you for visiting the Forums HP's Support and welcome! It is an excellent site to find answers and ask questions. I understand that you have a problem with your Wi - Fi on the laptop HP Pavilion G6. You mentioned that you can't detect a wireless network.

  I did some research and found a great document for you called HP PC - troubleshooting wireless network and Internet.

  What happened with you have attempted to use the resolution of the problems mentioned in the link you so much?

  Have you tried to restore the BIOS?

  Have you tried to connect directly to the Modem/Router?

  Have you tried to boot mode safe?

  You can maneuver in Mode safe without problem?

  In my research, I also found a Support Forum on the page called Microsoft Community after upgrading Windows 8.1 for Windows 10, no wireless networks are available.

  There is a post of RajithR. Read his message in its entirety. (I also provided it below.)

  

  You said you tried to uninstall the driver. Are - what you got to do it in the order shown below?

  • Uninstall the driver of network card in Device Manager,
  • Reboot the laptop twice,
  • Reinstall the driver.

  Please use the HP Support Assistant, it will help with the software and drivers on your system at the time of purchase or this update of need.

  I know you said you tried to update the driver also. Have you tried to do it in the Device Manager in the order given below?

  • In the Device Manager
  • Click the network adapters to expand
  • Right-click on the network adapter family
  • Select software update of the driver
  • Choose search for automatically updating driver software.
  • Once the installation is complete, restart your laptop.

  Please follow the troubleshooting steps above and the re-post with the results, information from the above questions and HP Pavilion G6 Notebook PC model number.

  Thank you!

• Cannot detect wireless networks or start the autoconfiguration Wlan service

  I locked my phone on thanksgiving day and came back later that night and connected... and my Wifi wasn't working. It shows all the available networks.
  

  -I am still able to connect to the internet via the Ethernet cable
  -My wifi switch is in the on position
  -In the Device Manager it says that it is WORKING CORRECTLY
  -It displays a red x in the taskbar, indicating that theres no link and no network available
  -When I go to control panel > network and Internet > network and sharing Center Center it is completely empty, nothing is there... only 4 icons... nothing else.
  -It does not show the button wireless in Windows Mobility Center more
  -J' bought a Linksys wireless adapter and it will not work unless I have activated the wireless network Manager windows... which I am not either.
  -J' uninstalled and reinstalled the drivers from the Web from Toshiba site
  -J' did a system restore and it didn't

  -My modem works fine

  -Other home computers are able to connect to wireless modem

  This is what it says when I try to start Wlan AutoConfig 0xc00ce508:0xc00ce508 of error «Windows failed to start service autoconfiguration WLAN on local computer»

  I did a 'sfc/scannow' in the administrator command prompt and it said "protection of resources windows found corrupt files but was unable to solve some of them"

  Nothing works.

  Please help me, it drives me crazy. Thank you very much in advance :)

  Hello

  If everything checked OK wise network, and you have mentioned before: ' sfc/scannow' in the command as administrator prompt and it said "windows resource protection found corrupt files but was unable to trouble".

  It is perhaps that some kernel files are corrupted and cannot be updated.

  Refresh the Installation of XP.
  

  To be safe, back up your data and some special stuff to a flash drive.
  

  ----------------------------------

  Boot from the original XP CD. Pass the first screen offering Console repair and proceed as if you install a new XP.

  After accepting etc., the new Setup screen lights up and would detect the current XP installation.

  You have an option to press R to repair.

  Use it, would take about 45 min. and you would an Installation of XP refresh all by keeping your Application, data and XP configuration.

  P.S. If you have made changes to the WinXP definition (special permission as firewall) security to look on them after the update because they could go back to the default value.

  
  

  Jack-MVP Windows Networking. WWW.EZLAN.NET

• Re: Satellite C660 - 29G does not detect wireless networks

  Hello.

  I own a SATELLITE C660 - 29 G PSC1LE, bought in Spain.

  Once shaped my development pc, I installed Windosws 7 64-bit.

  As I lost the DVD attached to the purchase of the laptop, I have downloaded all the drivers for my model based on the Toshiba site

  I installed all the drivers and the thing is that the wireless card is most recognized. I can´t see WiFi available.

  I connect to the laptop with a cable to get access to the internet and it works properly.

  Could you please help me?
  Thank you.

  You can first test what is the status of the WLAN card in Device Manager?
  Wireless network adapter installed and registered correctly?

  If yes do not forget the wireless network card is enabled.
  Please check and post comments.

• card not detected wireless network

  My HP ProBook 4520 s does not detect the wireless network card. Even after installing the drivers, I get the following message...

  There are currently no available and enabled wireless adapters.

  Please activate the available adapters wireless before accessing this configuration utility.

  Please help me with this.

  Hello

  It seems ONE thing missing: Atheros 802.11b/g/n wireless card

  Please use it to install and after return the result:

  http://h20000.www2.HP.com/bizsupport/TechSupport/SoftwareDescription.jsp?lang=en&cc=us&swItem=ob-95105-1&mode=4&IDX=2&prodTypeId=12454&prodSeriesId=316720

  Concerning

• I got the error 0x8000FFFF: catastrophic error on windows XP pack 3 service. How can I fix this? I can do everything, but can not get the computer to detect wireless networks?

  I used disc cleanup and bang this error came. I don't know how or why. I can't use internet somehow. Normally, I connect to the internet with our home wi - fi connection. But my computer now sees not all networks wireless at all. I made sure the wireless switch is on and my son checked all settings network... still nothing. I am quite at a loss to solve this problem and do not have money to take right now to a pro. Help please?

  I also got the problem devices following system infor...

  Atheros AR5007EGwireless AVG mini port network adapter driver pnpdevice I\D ROOT/GR_AVGFWMP\0002 error code by using the V & D charger

  Atheros AR81 32PCI-E FastEthernet Controller AVG miniport driver ROOT\GR_AVGWMP | ooo1 failure using the V & D charger

  iecont.dll missing file

  iecontic.dll missing file

  ieuinit.inf not available

  Proxy disabled

  Disabled Access Manager

  Thanks a lot if you can help. The computer is a netbook with a screen 10 inch aspire. It's an older version, but is running windows xp with service pack 3, I use a laptop plus old to communicate with you and will continue to do so, to read your tips, thank you again.

  E-mail address is removed from the privacy *.

  Hello Sharon,

  You did it of any material changes or software on the computer before this problem?

  You can follow this link and check if the problem persists.

  In the Windows wireless network connection problems

  Hope the helps of information.
  Please post back and we do know.

• Unable to detect wireless networks

  Windows cannot find any network.  Map Microsoft 6to4 shows "the device is not functioning properly because Windows cannot load the drivers required for this device (Code 31). My unit is model Sony VIAO VGN-CR36G/B. help, please.
  I am able to connect to the internet via cable, but I'm not able to search for wireless networks that are of the order. My wireless switch is turned on. Also it will automatically connect to the network wireless at my school when I go to class, but it doesn't show any other wireless network which are available then. And at home, it doesn't show any wireless network that are there in the range.

  Hello

  Unless there is a special need don't get invole with the 6 to 4.

  Features many users can't do well.

  What 6 to 4? http://en.Wikipedia.org/wiki/6to4

  --------------------------
  Wi - Fi in general.

  Assuming that wireless router is configured correctly, it is a signal and the wireless card on the computer is physically in.

  Maybe this can help.

  These steps and tell us where is the breaking point.

  Check the Device Manager for the wireless card valid entry.

  http://www.ezlan.NET/Win7/net_dm.jpg

  If there is no valid entry, remove any entry from fake and re - install the drivers for the wireless card.

  Check network connections to make sure that you have a network icon/entry wireless connection, and that the properties of the icon (right-click on the icon) are correctly configured with the TCP/IPv4 protocol in the properties of network connections.

  http://www.ezlan.NET/Win7/net_connection_tcp.jpg

  ------------------

  The wireless card drivers much also install utility wireless of the seller.

  To ensure that if there is Wireless Utility a seller is not running with the native Windows wireless utility (Service WLAN).

  ----------------

  Make sure you firewall No. preventing / blocks wireless components to join the network.

  Some 3rd AV/Firewall/security software part, s costume keep blocking aspects of Local traffic even it they are off (disabled).

  If possible set up the firewall correctly, /Security costume otherwise totally uninstall and get rid of its remaining processes that permit the own local network traffic flow.

  If the 3rd party software is uninstalled, or disables, make sure Windows native firewall is active .

  party like Hello and NetMagic 3rd network managers can block local traffic too.

  ---------------------------

  Stack TCP/IP work should look like.

  Right-click on the wireless network connection card, select status, details and see if she got an IP address and the rest of the settings.

  http://www.ezlan.NET/Win7/status-NIC.jpg

  Description is the data of the card making.

  The physical address is MAC of the card number.

  The xx must be a number between 0 and 255 (all xx even number).

  YY should be between 0 and 255

  ZZ should be between 0 and 255 (zz all the same number.)

  The date of the lease must be valid at the present time.

  * Note 1. IP that starts with 169.xxx.xxx.xxx isn't valid functional IP.

  * Note 2. There could be an IPv6 entries too. However, they are not functional for Internet or LAN traffic. They are necessary for Win 7 homegroup special configuration.

  ---------------------------------------------------

  A message in the small window that says connected wireless doesn't means that you are really a valid functional connection.

  Above everything is OK, you must be able to connect to the router.

  Connection to the router means that you can enter the IP of the router base in an address bar in one go, being able to connect and configure the router menus see.

  If it doesn't connect to the router, journal newspaper from any computer that can connect to the router wirelessly with a wire, disable wireless security, make sure that the wireless SSID broadcast is enabled and try to connect with no. wireless security.

  Enable security wireless after you eat to make a functional connection.