Detection of network devices

Similar Questions

• MF1522 MFP - software detects no network device

  Hello

  I tried HP support and they have no phone, so I thought I would try here.

  We have a HP MF1522 MFP that has worked very well as the printer since we had it - of course I originally installed it the old-fashioned way (do not use the HP software).

  However, when you try to install it via the HP software it fails to detect the network printer (although I can connect to its IP address without problem, or print over the network as well).  This means that I can not use the feature that is what I am network analysis is after.

  Apart from the connection to a computer via the port USB so that she can use the scanner, does anyone know if theres a way to "fix" the HP configuration utility so that it can detect the scanner on the network?

  Firewall is turned off.  Setting the field. Tried on Windows XP Pro and 7 Enterprise.

  Thanks for any help!

  Try running this utility.

• No device detected wireless network

  I installed Win 7 NSB my HP Pavilian dv8 and I get "no device detected wireless network" when I try to connect to the internet.

  Whaat shuold do?

  Hello:

  Please first install the chipset driver and restart:

  http://h10025.www1.HP.com/ewfrf/WC/softwareDownloadIndex?softwareitem=ob-76994-1&CC=US&DLC=en&LC=en&os=4063&Product=4150052&sw_lang=

  Then for the devices you listed:

  http://h10025.www1.HP.com/ewfrf/WC/softwareDownloadIndex?softwareitem=ob-87682-1&CC=US&DLC=en&LC=en&os=4063&Product=4150052&sw_lang=

  http://h10025.www1.HP.com/ewfrf/WC/softwareDownloadIndex?softwareitem=ob-75391-1&CC=US&DLC=en&LC=en&os=4063&Product=4150052&sw_lang=

  http://h10025.www1.HP.com/ewfrf/WC/softwareDownloadIndex?softwareitem=ob-92370-1&CC=US&DLC=en&LC=en&os=4063&Product=4150052&sw_lang=

  http://h10025.www1.HP.com/ewfrf/wc/softwareDownloadIndex?softwareitem=ob-76187-1&cc=us&DLC=en&LC=en

  http://h10025.www1.HP.com/ewfrf/WC/softwareDownloadIndex?softwareitem=ob-75414-1&CC=US&DLC=en&LC=en&os=4063&Product=4150052&sw_lang=

  Paul

• HPE-475 wireless card detects only networks

  For these last months, occasionally, my computer would start but be unable to detect wireless networks. It seems that l ' simply down to an hour or two by magic would solve it. Research at the time indicated that he was unable to find a driver for some reason any.

  However, today, several hours of the computer being off has not solved the problem, and the Device Manager indicates that the card works fine, without worries of pilot. Maybe, I'm looking at the wrong thing.

  I was able to connect using an old wireless dongle, but I don't want that it is the permanent solution.

  What can I do to better diagnose and solve the problem? I searched a bit, but couldn't find anything that seemed specific to this situation.

  Product name: HPE-475

  Product number: BU082AA #ABG

  Operating system: Windows 7 Home Premium Service Pack 1

  Error messages: No.

  Recent changes: No.

  Performed troubleshooting: attempted to "Diagnose" through network connections. He suggested to check the router. The router is fine, several other devices are able to connect. Diagnosis then says it cannot solve the problem of connectivity.

  Thanks in advance!

  -Phil.

  Hello

  If the WIFI worked very well using the current router then mixed mode setting is not the problem.

  If Device Manager shows no errors and you cannot connect wirelessly then the WIFI card is most likely the problem.

  Good to hear you have an extended warranty.

  ContactHP support.

  Jaco

• 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!

• 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!

• HP Laserjet Pro 1102w: HP 1102w cannot detect the network.

  When you try to install my HP 1102w for wireless through my Motorola modem/router printing the printer is unable to detect the network.  The network on the printer light continues to Flash blue, indicating that it is looking for the network.  I have other devices connected to the router and all work perfectly.

  Counsel pertaining to this matter is greatly appeciated.

  Thank you

  cbs117

  Hey @cbs117,

  Welcome to the Forums of HP Support!

  I see that you experience some problems with your Laserjet P1102w printer connection to your wireless network. I can help you with that.

  To start, make sure that the printer is plugged directly into a wall outlet, not a surge protector. Once done:

  1. Turn the printer off.
  2. While the printer is turned off, disconnect the power cable from the back of the router for a minute.
  3. When the lights come back on the router, turn on the printer.

  Now if the blue light is not solid, the next step is to run the HP installation by clicking on the icon on your PC with a name similar to the Laserjet P1100 series. If you do not have this icon, download the latest drivers at this link.

  Please let me know if you are able to connect the printer after you follow the above. If you are, click on accept solution. If you appreciate my help, please click on the thumbs up icon. The two icons are below this post.

• Unable to connect to the Internet error "Windows does not detect a network card installed properly"

  Internet does not connect and connection was well 5 hours ago. Message states: "Windows did not detect a network card installed properly" How should I proceed? Connection is on the laptop, but also other devices. Problem is only with the office.

  Any help is appreciated

  OT: Internet connection

  Hello

  You did changes to the computer before the show?

  I suggest you try the steps from the following link:

  Windows wireless and wired network connection problems
  http://Windows.Microsoft.com/en-us/Windows/help/wired-and-wireless-network-connection-problems-in-Windows

• '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)

• X 200 wireless problem - detects available networks, but cannot connect to them.

  Hi all

  I have a weird and annoying problem. My X 200 can detect wireless networks but refuses to connecto to them.

  It's a brand new computer that I just received.

  Some info:

  ThinkPad X 200 7454-2HU, running Vista x 64.

  Downloaded latest drivers installed, all using the autopilot to Lenovo download application.

  The driver has detected in the Device Manager is: Intel Wifi Link 5100 AGN.

  There is no problem with the wireless network (the other computers connect to it without any problems).

  I tried to cancel the option "n", leaving a "b/g", but it did not help.

  It is problematic that only one device in Device Manager, and it's "Controller of Bus SM" (cannot understand what it is and update windows or Lenovo update does not solve this problem).

  When I use "Intel ProSet/Wireless Tools" diagnose, I get:

  Test equipment: managed (wireless hardware is enabled)

  Pilotass. Driver is loaded. NET w5v64 Versio: 12.0.0.82

  Radio test: past. The radio is on.

  Scan Testass. There are 12 networks available to connect.

  Association test: failed. No partner.

  When I look at the statistics, it seems that the card receives bytes (nothing is sent).

  What do you think? Is it a hardware problem or software?

  No idea what can be done if it is a software problem?

  S.

  
  

• Impossible to detect all bluetooth devices

  Hello

  I'm using Acer Aspire E1 - 571G laptop with windows 7 32-bit Ultimate edition. The problem is that I am not able to detect bluetooth on my laptop devices. Likewise, there is no bluetooth icon in my control panel. I have tried almost everything like uninstalling the device driver bluetooth and and rebooted my laptop has reinstalled automatically. I also checked and restarted support bluetooth, but to no avail. I even checked for update bluetooth drivers, but he refused that I already had the last being.

  I want to connect my wireless headset but couldn't is not detected. I can not look for my laptop even after activating the option 'allow discover... ". ».

  Here are some shots for your reference.

  (No bluetooth in the Control Panel icon. Bluetooth icon only that appears is on the notification in the taskbar area)

  

  (My bluetooth settings)

  

  (My Bluetooth adapter properties)

  

  If anyone knows how to solve this problem, please help me...

  Hi stephane,

  Thanks for posting your question in the Microsoft Community.

  You seem to have a problem with the use of Bluetooth devices on your computer. We will help you in the matter of fixing.

  Install the following update and check the status of the issue.

  Bluetooth devices do not work correctly on a computer that is running Windows 7

  http://support.Microsoft.com/kb/980396

  I also suggest you try the following methods and check if it helps.

  Method 1:
  Please use the suggestions contained in this help article and check the issue.
  Reference:
  The problems with Bluetooth devices
  http://Windows.Microsoft.com/en-in/Windows-Vista/troubleshoot-problems-with-Bluetooth-enabled-devices

  (Also applies to Windows 7)

  Method 2:
  Please use the suggestions in this article and check the State of the question
  Bluetooth devices do not work correctly on a computer that is running Windows 7
  http://support.Microsoft.com/kb/980396

  Additional information:

  Add a Bluetooth device or other wireless or network device: frequently asked questions
  http://Windows.Microsoft.com/en-us/Windows7/add-a-Bluetooth-or-other-wireless-or-network-device-frequently-asked-questions

  Add a Bluetooth device to your computer
  http://Windows.Microsoft.com/en-us/Windows7/add-a-Bluetooth-enabled-device-to-your-computer

  I hope this helps. Please let us know if you more help.

• Cannot detect wired network or on compaq presario wireless cards

  I have a Compaq Presario SR1603wm, Windows XP desktop PC and I can't connect to the internet. When I open the network connections is listed under here and there no network card is listed in the Device Manager. When I open internet explore it gives me the message "Windows could not detect all network adapters wired or wireless installed on your machine. etc"I am trying to connect to the internet by cable. The wireless is working on all my other computers in the House. The cable works because it can connect to other computers. Any help would be appreciated! Thank you!

  Your ethernet chip on Board may be dead. You can add a real PCI network easily:

  http://www.TigerDirect.com/applications/SearchTools/item-details.asp?EdpNo=3350631&CATID=1175

  http://www.TigerDirect.com/applications/SearchTools/item-details.asp?EdpNo=763637&CSID=_61

• RIM Network Device Driver Windows 7

  I did my job BB10 on a Mac, but before safety I configured my laptop Windows 7 to the BB10 development environment. That worked well, but I haven't used the laptop since.

  Last night I tried to connect theBB10 to the laptop again and the BB10 device was not recognized. Windows tried to install a device driver but can't find it. I find myself with a stranger "RIM Network Device" in Device Manager.

  I tried to remove all RIM attached to the machine and re - install, but I cannot get Windows to hired the aircraft. It isn't even a showing on Windows mass storage device. When I connect to the Mac, I get a few readers appear in the Finder.

  Any ideas on how to get the Windows device driver installed?

  BTW, the device works very well with the Mac. I just need to work again with WIndows.

  I have a Dev Allpha B if this is important, running the latest OS build 2320 (I think).

  Also, I uninstalled the BlackBerry Device Manager and I can't find an installer for it to re - install. That seemed to settle automatically the last time.

  In the settings menu Dev Alpha change the connection to "Auto detect" and try again.

• 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.