Windows cannot find any networks

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• Windows cannot find any networks, but Ubuntu can! (X 32 Vista Home Premium)

  I recently replaced a faulty laptop computer mother board with an identical model (only difference is a newer version of the BIOS). After restarting Windows (Vista Home Premium 32 bit) I can't find the networks wireless where I can see usually eight networks at least an unsecured connection, but now I get nothing.

  I replaced the wireless card Atheros with an Intel Pro 3945ABG driver and installed the latest version and that I still get the same error "Windows cannot find any networks", I can get access to the internet via an Ethernet cable but I am unable to connect wirelessly. If I try to manually configure the wireless connection, I get "unexpected error occurred".

  I started the system from a CD of Ubuntu to check that it was not a hardware problem. Wireless card perfectly, sees all the networks, connects and works very well.

  It seems that something inside Vista has failed since even change the wireless adapter for a different manufacturer and the results of the modeling in the same error, pointers?

  Kind regards

  Jason.

  SOLVED

  It turns out that Kaspersky Internet Security is at fault and he was very happy to work via ethernet it had mutilated all WLAN connections.

  Removal of Kaspersky and all of a sudden all the wireless networks have re-emerged.

  Kind regards
  Jason.

• error message "windows cannot find any network."

  When I try to connect to my wireless network, I get an error that says "windows cannot find any network". Already called my internet provider and has been sent back to microsoft. I have a netbook at home and he search for connection to the internet, but my desktop running Windows Vista Home prem is this error message. I use microsoft MN500 as my router.

  Hello

  1 are there any changes or updates made on the computer?

  2. were you able to connect to the network before?

  Method 1:

  I suggest you to return the item and check if it helps.

  Windows wireless and wired network connection problems

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

  Method 2:

  I suggest you to reset the TCP/IP Protocol and check if it helps.

  How to reset the Protocol Internet (TCP/IP)

  http://support.Microsoft.com/kb/299357

  Method 3:

  See the link and check if it helps.

  Windows Vista cannot obtain an IP address from certain routers or some non-Microsoft DHCP servers

  http://support.Microsoft.com/kb/928233/en-us

  Important: This section, method, or task contains steps that tell you how to modify the registry. However, serious problems can occur if you modify the registry incorrectly. Therefore, make sure that you proceed with caution. For added protection, back up the registry before you edit it. Then you can restore the registry if a problem occurs.

  For more information about how to back up the registry, (http://support.microsoft.com/kb/322756/) see link:

  Back up the registry

  http://Windows.Microsoft.com/en-us/Windows-Vista/back-up-the-registry

• Windows cannot find any network (unable to connect to the internet!)

  I use Vista on my laptop... All of sudden my connection to laptops is down... and when I searched for my wireless connections... I get a message indicating that Windows cannot find all the networks.

  I can find networks and connect to our wireless through other cell phones in the House.

  I am, however, not possible to connect to the same if internet I connect the cable from the laptop to the router.

  I also tried to restore the system to 3 days before the problem happened, however, I had no chance to fix the problem!

  Please... anyone know how I can fix this problem?

  Any help will be very appreciated!

  SHWC9507

  Hello

  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.

  Make sure that if there are teas from Wireless Utility of seller does not work with the native Windows wireless utility (Service WLAN).

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

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

  Some 3rd party software firewall continue to block the same aspects it traffic Local, they are turned Off (disabled). If possible set up the firewall correctly, 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.

  Jack-MVP Windows Networking. WWW.EZLAN.NET

• Windows cannot find any neworks with Wi - Fi

  I have a Toshiba laptop that connects to the internet via a Belkin N router.

  During an internet session, the laptop can lose connection and if I try to connect to a network I get the error message "Windows cannot find any network."

  Nothing has been changed during the session.

  Laptop computer shutdown and restart will allow the laptop to auto automatically reconnect to the preferred network.

  My impression is that it is a software problem.

  Hi kaspercat,

  Rather than restart you tried the option "diagnose and repair"? Right click on the internet icon (two monitors flashing) in the notification area and in the menu drop-down, select diagnose and repair. This usually works fine for me if the laptop on my network loses connection.

  John Barnett MVP: Windows XP Expert associated with: Windows Desktop Experience: Web: http://www.winuser.co.uk ; Web: http://xphelpandsupport.mvps.org ; Web: http://vistasupport.mvps.org ; Web: http://www.silversurfer-guide.com

• Windows cannot find any additional network?

  I am currently using my laptop that can connect to my home network but my PC can't. My PC can't find no additional network. It says it is connected to the network called 'Network', but I can't use my internetor all programs using the internet. It says "windows cannot find any additional network." I clicked on "Diagnose why windows cannot find any additional network", it told me to update my drivers and my drivers he's was updated. Can someone help me?

  Hello

  You can check the link below and try the advice given and check if that helps.

  http://answers.Microsoft.com/en-us/Windows/Forum/windows_vista-networking/Windows-cannot-find-any-additional-networks-an/ca9f086b-42A5-46E5-b894-92c009f8eba8

  Hope that information was useful

• Windows cannot find any additional network / an unexpected error has occurred

  I got this new PC Windows Vista Home Edition x 64 SP2 and I need to connect it to the network wireless in my house because that the router Netgear DG834GT wireless broadband is not very conveniently placed for wired connectivity. I have a Netgear WG111T USB wireless adapter which works fine on my other PC / laptop (XP & Vista, both 32-bit), but I can't make it work on my Vista x 64 PC.

  I have installed the version of the driver 2.1.0.26 x 64-compatible for the WG111T and the device works correctly, according to Device Manager.

  When I try to 'connect', I get 'Windows cannot find any additional network . " While the other PC at home can pick up 3 wireless networks.

  Go until the network & sharing Center, then manage the networks without wire, then Add, then manually create a network profile, I get "unexpected error ."

  I spoke to Netgear who insist the player WG111T is compatible with the x 64 visits.

  I talked to my PC provider who suggested to try the adapter on another PC Vista x 64 to see if it works there. Problem is, I don't know anyone else with a Vista x 64 PC.

  I would be extremely grateful if someone can help me before on this one. Thanks in advance for all advice.

  See you soon,.

  Arty-W

  It seems that the problem was caused by ZoneAlarm Internet Security Suite hinder and prevent the correct installation of the Netgear wireless driver. My problem has been cured by following the advice of daouda wire - see http://social.answers.microsoft.com/Forums/en-US/vistanetworking/thread/58716eca-80cb-4555-a1f4-bd4e5350aeb4

• Windows Vista cannot find any networks after reformat

  Windows Vista cannot find any networks after reformatting. Help!

  Go to the website of the manufacturer of your computer/notebook > drivers and downloads Section > key in your model number > look for it last network adapters Vista drivers > download/install the.

  The computer you are using now if you have an Internet connection with the other > download / save drivers > copy them into Flash Drive > transfer / install on another computer/laptop.

  See you soon.

  Mick Murphy - Microsoft partner

• WINDOWS CANNOT FIND ANY ADDITIONAL NETWORK (DIAL-UP AND VPN) OTHER THAN THE WIRELESS NETWORK

  ehmm I just installed nokia 6600 pc suite on my computer so I can access the internet on my computer through the usb cable. Installation and drivers have been installed correctly. I can access the internet on the handset but when trying to connect to the internet via USB with the computer "I get a message that windows cannot find any additional network." Its really disturbing that I can do to fix this. Can someone help me please.

  Even if a USB device, it does not create a new network connection for you.  I fear also that you use a regular USB cable - those connections often require a crossover cable (but more on that later and I guess it should work it is how it is advertised).  Go to start / Control Panel / Network and sharing center / set up a connection or network / and choose the first option (you can also check the main page to see if the connection is listed but I doubt it).  Choose to set up a new connection and follow the instructions - ensuring that you enter the correct settings when it is required.  You should perhaps install device drivers, firmware and or software for the device to work properly - read the installation mode (and call technical assistance from Nokia to help you put in place - they know more about what we do and should be happy to guide you through the process and even to set the settings on your computer until you log - that's what I would do in your before circumstane even of) ask for help here).

  To start / Control Panel / Device Manager and check all the new drivers (double clck on them) to confirm that they say that they do not work properly.  Go to start / Control Panel / Add Haedware and have the system check new hardware devices - if it finds, install them (it is perhaps what is missing in this process).

  I hope this helps.  If nothiing suggested I bring, don't hesitate not to contact Nokia for assistance - I'm sure they'll have you place and operate at any time.  Keep me in the loop.

  Good luck!

  Lorien - MCSA/MCSE/network + / has + - if this post solves your problem, please click the 'Mark as answer' or 'Useful' button at the top of this message. Marking a post as answer, or relatively useful, you help others find the answer more quickly.

• When I perform a net view on, I get the error system error 51 next. Windows cannot find the network path.

  Net 51 with a view system error

  I have two boxes of Windows XP that I login as administrator account. I was able to synchronize files, map network drives and can do a tracert to reach one of them.

  However, when I perform a net view on, I get the following error

  51 system error has occurred.

  Windows cannot find the network path. Make sure the network path is correct and the destination computer is not busy or turned off the coast. If Windows still can't find the network path, contact your network administrator.

  How to make this command work?

  Hello

  ·         Your computer is on a domain network?

  Follow the steps in troubleshooting this article and check if that helps:

  You cannot access shared files and folders or browse computers in the workgroup with Windows XP

  http://support.Microsoft.com/kb/318030

  See also this article that resembles the same error.

  Error when you try to access shared resources on a computer that is running Windows 2000 or Windows Server 2003: "53 system error has occurred" or "51 system error has occurred."

  http://support.Microsoft.com/kb/259878

• Windows Vista cannot find any networks - please help!

  On my laptop Windows Vista comes preinstalled and can have no problem finding networks.

  I also have Ubuntu on my laptop and it is detects networks easily.

  I was told it might be the driver... However, I don't know where to find the latest drivers for Vista.

  Nobody knows exactly where to find them? I am eager to find a simple solution if it is not the drivers.

  I appreciate any help you can give me. There is no sense to me why he does not find networks, including in my house. Thank you!

  Hello

  1. How do you know that the problem is related to the drivers?

  2. you remember to make changes before the hardware or software issue?

  3. What is the brand and model of your system?

  Method 1:

  You can read the following article and try to run the troubleshooter.

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

  Method 2:

  We can also refer to the computer or the device manufacturer's Web site and try to install the latest version of the drivers.

  Update drivers: recommended links

  http://Windows.Microsoft.com/en-us/Windows7/update-drivers-recommended-links

• Windows cannot find other networks

  Hi all

  I have a problem that happened to me for the first time as follows

  my Intel WIFI 5100 network card works normally and turned on... but I can't seem to find wireless networks in range... im only 3 feet away from the router and in general I get several networks... beside that, when I try to set a network manually, it will tell UN expected error... When I try to diagnose the problem, he will give me 2 choices... either my network card has a problem or the link IPV4 and IPV6 etc etc, I did scannow command with administrator privileges... I disabled and enabled the adapter... I uninstalled and renstalled the NIC but it's the same thing...

  any help will be much appreciated

  Thank you

  Go to the website of the manufacturer of your router > make sure you have the latest Firmware Vista for it, as well as what is below.

  For other networks:

  Go to the website of the manufacturer of your computer/notebook > drivers and downloads Section > key in your model number > look for it last network adapters Vista drivers > download/install the.

  http://Windows.Microsoft.com/en-us/Windows-Vista/troubleshoot-network-adapter-problems

  Troubleshoot network adapter problems to Microsoft link above.

  Try without commitment TCP/IPv6:

  If you still have internet connection probs, one thing to try is the separation of the TCP/IPv6 (which is done by going to network connection > right click > properties > it uncheck > OK.)

  http://digitalmediaphile.WordPress.com/IPv6-how-to-unbind-from-a-NIC-in-Windows-Vista/

  See you soon.

  Mick Murphy - Microsoft partner

• WILL ESX 3.5 works on my laptop that has the NIC Intel(r) PRO/1000 pl... (I'm getting "cannot find any network device error taken supported")

  Hi all

  For the purpose of learning, I try to install ESX3.5 on my "vmware workstation 5.0 ' on my laptop. Installation stops @ "unable to find any supproted network devices. I suspect that this (Intel (r) PRO/1000 PL) is not supported, can anyone confirm this?

  In the compatibility list, I can see in favor: Intel(r) PRO/1000 PT...? , mean PL is not supported?

  Thank you

  Ashwin

  You say that you are not able to change the *.vmx file? You should not have the virtual machine running, then edit the vmx file. You need to REPLACE the line indicating the type of ethernet0 (from there, all that is initially at 'e1000'. Then, save the vmx file and exit the texteditor.

  Starting the virtual machine with the mounted CD of ESX.

  Can tell you how, you get an error (and what is the exact error).

• Windows cannot find a network hardware!

  Hello

  I am a new Member of this forum. Thank you to everyone. I bought a hp mini 210-2011 computer. It came with windows 7 Basic. only two disks, the disk 'c' & recovery had ' drive! so, to preserve the safety of my data, I thought to make new partitions. Home Basic to Windows is total crap, so I bought a windows 7 Home premium 32-bit and installed & made partitions. BUTTTT... After that there are always signs of the Red Cross on the network on the system tray icon. a message that is popping up "" windows detects no network hardware "." I downloaded the drivers from the hp site. But even after their installation without help. model says'there is sometimes no hardware, operation canceled. There are 10 driversavailable on the network tab, I installed the first three drivers. because I don't know who are exactly for my laptop, but I found under model specifc number I searched the net and found it's a coomon problem, but there was none is satisfactory. There is no switch for the physical network adapter. one of the function keys act as wifi on/off switch. I installed 2011 Ralink 802.11 b/g/n WiFi Adapter, Ralink/Motorola Bluetooth Adapter Driver, Driver Realtek Local Area Network (LAN), Manager of connection hp, chipset driver intel drivers audio & video, storage drivers. should I install any drivers 1 listed under Network tab it please help me. any help will be appreciated. Thanks to all in advance. have agreat day.

  one thing, WHY all THE HP computers LAPTOPS COME WITH ONLY C & RECOVERY D DRIVE! DATA RECOVERY IS NOT AN IMPORTANT ISSUE FOR THEM. 2 DAYS BACK BOUGHT HP PAVILION dm4. THE SAME PROBLEM. NEXT TIME I'LL SERIOUSLY CONSIDER ANOTHER BRAND. CANNOT GO TO CLEAN REINSTALL WINDOWS UNLESS WIFI HP MINI PROBLEM GETS RESOLVED. ' COS EVEN TO HAPPEN. WHAT AM I GOING TO DO WITH 500 GB DRIVE C!

  problem solved. in the end another driver listed on the site hp "Broadcom Wireless LAN Driver for Microsoft Windows 7" did the trick. for amateur like me, it is very difficult to know the required driver. I now intend to format my new hp Pavilion dm4-1219tx which is come with close to 500 GB drive 'C '. problem is that I have to buy a new copy of windows Home premium 64 bit and the operating system that came with the laptop is going to lose. but to my knowledge, I have no choice. new schedule before reinstalling the os, I'll try to find out the specific driver that is necessary, so that I do not land upward with the same kind of problem, can be larger.

• Equium - cannot find all networks to connect

  Not very computer savvy so will try to explain the problem as best I can.

  I can connect to my internet connection via ethernet cable, but cannot connect wireless (although I have before).

  The wireless function is enabled and the orange light comes on. When I open connectivity doctor and go on the radar screen, my internet connection appears (along with a few others)
  When I hover over the connection icon at the bottom of the screen, it says that "wireless connections are available", but when I click it it establishes that "windows cannot find any network" then understand that there must be an easy way to solve this problem, it can not find all networks to log, mine or one of my neighbors!

  Hi paulymart,

  Which model of laptop, you have exactly and that you've updated the driver WLAN?